服务搜索 SEARCH
|
N
n.d. - not detectable
N/A - Not Applicable
NA - Not Applicable
NAAMM - National Association of Architectural Metal Manufacturers
NAC - National Action Committee (on the Status of Women) (Canada)
NACA - National Advisory Council on Aging
NACE - National Association of Corrosion Engineers
NACLA - National Council For Laboratory Accreditation
NAEB - North American Edifact Board
NAESA - National Association of Elevator Safety Authorities
NAFED - National Association of Fire Equipment Distributors
NAFEM - National Association of Food Equipment Manufacturers
NAFTA - North American Free Trade Agreement
NAFTA - North Atlantic Free Trade Area
NAHB - National Association of Home Builders
NAHR - Agreement for Radio Interference (EU)
NAMAS See UKAS
NAPHCC - National Association of Plumbing-Heating-Cooling Contractors
NAPLPS - North American Presentation Level Protocol Syntax
NAPP - National Packaging Protocol
NAS - National Aerospace Standard
NASA - National Aeronautics and Space Administration
NASAA - The National Association for Sustainable Agriculture, Australia Ltd., (NASAA), is a non-profit community organization. The major function of NASAA is to encourage and promote the benefits of sustainable agriculture. NASAA does this through a variety of activities including farm certification, publishing, conducting seminars and workshops, and lobbying other organizations, industry and government.
NASBLA - National Association of State Boating Law Administration
NASFM - National Association of State Fire Marshals
NATA - National Association of Testing Authorities (Australia) 澳大利亚国家检测机构协会
National Certification Body (NCB) - A body which operates a national certification or approval scheme for electrical equipment in a country that has a Member Body of the IECEE
National Multi-Product Marks - Marks in Germany
NATLAS - National Testing Laboratory Accreditation Scheme (UK)
NATO - North Atlantic Treaty Organization
NAVAC - National Audio Visual Association of Canada
NAVM - National Association of Ventilation Manufacturers
NAVSEA - Naval Sea Systems Command
NB - Notified Body (EU) （欧盟）公告机构
NBC - National Building Code, under jurisdiction of BOCA
NBCC - National Building Code of Canada (also NBC)
NBFAA - National Burglar and Fire Alarm Association
NBFU - National Board of Fire Underwriters
NBK - Northbrook
NBS - National Bureau of Standards (now NIST) (USA)
NBSM - 尼泊尔标准计量局
NC - National Committee (IEC)
NCA - National Candle Association
NCB - National Certification Body (EU) 国家认证机构
NCCLS - National Committee for Clinical Laboratory Standards
NCGA - National Computer Graphics Association, Toronto Chapter
NCMA - National Concrete Masonry Association
NCRI - National Construction Research Institute (Korea)
NCRPM - National Council on Radiation Protection and Measurements
NCS - Nordic Certification Service
NCSBCS - National Conference of States on Building Codes and Standards
NCSCI - National Center for Standards and Certification Information
NCSL - National Conference of Standards Laboratories (USA)
NDT - Nondestructive Testing
NEARB - National Environmental Auditors Registration Board (UK)
NEB - National Energy Board (Canada)
NEBS - Network Equipment Building Systems
NEC - National Electrical Code
NECA - National Electrical Contractors Association
NECQ - National Electronic Components Quality Assessment System
Needle Count - The total number of needles used in knitting a sock or sheer hosiery product. The higher the needle count, the closer the stitches and the finer the fabric.
NEHA - National Environmental Health Association
NEII - National Elevator Industry, Inc.
NEISS - National Electronic Injury Surveillance System (USA)
NEMA - National Electrical Manufacturers Association 美国电器制造商协会
NEMKO - Norges Electriske Materiallkontroll (Norway)
NERAC - New England Research Applications Center
NES - National Evaluation Service
NESA - National Electric Sign Association
NESC - National Electrical Safety Code (ANSI)
NESF - National Electrical Safety Foundation
NESP - New Engineer Safety Programme
NEWMOA - Northeast Waste Management Official's Association. This organization succeeded the Coalition of Northeast Governors (CONEG) for the evaluation of hazardous waste issues. NEWMOA is comprised of the states of Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island and Vermont.
NEWS - National Environmental Workbook Series (CSA)
NF Agro-alimentaire mark - The NF Agro-alimentaire mark is a voluntary certification mark issued by AFNOR attesting the conformity of a food product to quality characteristics defined in French, European or international standards.
NF Electrical Mark - LCIE issues the NF mark for: Electrical installation equipment, electrical and electronic equipment, medical equipment, electronic components, static electricity protection equipment, and other electrical and electronic products not covered by a specific NF application category.
NF Environmental Mark - The "NF Environment" mark, founded in 1991, is the official French ecological label. This voluntary label attests that a product is more environment-friendly, while being just as efficient and effective as a similar product intended for the same use. To obtain the "NF Environment" mark, the product must conform to ecological and fitness for use criteria. These criteria result from negotiations between French representatives of industrialist, consumer and environmental protection associations, distributors and public authorities.
NF Mark - NF mark is used to certify domestic appliances, equipment and accessories and gas devices. Over 250 applications, thousands of commercial product certified and 3500 companies using this mark.
NFAC - National Fire Alarm Code
NFC - National Fire Code(s) (NFPA)
NFCC - National Fire Code of Canada
NFIRS - National Fire Incident Data
NFORP - National Forest Products Association
NFPA - National Fire Protection Association
NFPA - National Fluid Power Association
NFPC - National Fire Prevention Code
NFPRF - National Fire Protection Research Foundation
NFSA - National Fire Sprinkler Association
NGO - Non Governmental Organisation
NGO - Non-governmental organization
NHA - National Housing Act
NHBA - National House Builders Association
NHCR - National Housing Research Committee
NHTSA - National Highway Traffic Safety Administration
NHTSA - National Highway Transportation Safety Association. The NHTSA, under the U.S. Department of Transportation, was established by the Highway Safety Act of 1970. They set and enforce safety performance standards for motor vehicles and motor vehicle equipment.
NI - Network Interface
NIBS - National Institute of Building Science
NIC - Network Interface Card (Computers)
NIC - Newly Industrialized Countries
NICET - National Institute For Certification In Engineering Technologies
NIOSH - National Institute for Occupational Safety and Health
NIS - National Institute of Science (USA)
N-ISDN - Narrow-band Integrated Services Digital Network
NISO - National Information Standards Organization (part of NIST)
NIST - National Institute of Standards and Technology. NIST was established by Congress to assist industry in the development of technology, to improve product quality, to modernize manufacturing processes, to ensure product reliability, and to facilitate rapid commercialization of products based on new scientific discoveries.
NITA - National Independent Telephone Association
NKHA - National Kerosene Heater Association
NLGA - National Lumber Grades Authority
NLPGA - National LP-Gas Association
NMC - National Mechanical Code, under the jurisdiction of BOCA
NMI - 国家计量机构
NMMA - National Marine Manufacturers Association
NMS - National Master Specifications
NMX - Norma Mexicana (Mexico)
NNI - Nederlands Normalisatie - Institut (Netherlands)
NOM - Norma Oficial Mexicana (Mexico)
Normal Use - Play modes that conform to the instruction accompanying the toy, that have been established by tradition or custom, or that are evident from an examination of the toy.
NP - New Work Item Proposal (IEC/ISO)
NPC - National Petroleum Council
NPFDMA - National PFD Manufacturing Association
NPGA - National Propane Gas Association
NPS - Nominal Pipe Size
NQI - National Quality Initiative (FHA/AASHTO joint program)
NRA - National Restaurant Association
NRC - National Research Council
NRCA - National Roofing Contractors Association
NRCC - National Research Council of Canada
NREL - National Renewable Energy Laboratory
NRTEE - National Roundtable on the Environment and Economy (Canada)
NRTL - Nationally Recognized Testing Laboratory (OSHA)
NRZ - Nonreturn to Zero
NS - National Standard
NSA - National Standards Association
NSAI - National Standards Authority of Ireland (Ireland)
NSBC - National Safe Boating Council
NSC - National Safety Council
NSC - National Standard of Canada
NSEP - New Safety Engineer Program
NSERC - Natural Sciences and Engineering Research Council of Canada
NSF - National Service Foundation (USA)
NSF - Norges Standardiseringsforbund (Norway)
NSF - NSF International, formerly National Sanitation Foundation
NSF Certified products under an ANSI and RvA accredited program - A company with NSF Certified products under an ANSI and RvA accredited program may use the Accreditation Mark(s) in combination with the NSF Mark as shown in attached.
NSF Listing Marks for plastics piping components - The NSF Listing Marks for plastics piping components Certified under Standard 14 can be viewed in attached.
NSF Mark - Behind the NSF Mark is an independent, not-for-profit organization called NSF International. For over 50 years NSF has been committed to public health safety and protection of the envionment by developing standards, by providing education and by providing third-party conformity assessment services. The NSF Listing Marks for the Drinking Water Additives Program are displayed on the product, literature and advertising.
NSF- Use of Accreditation Marks - NSF is accredited by the American National Standards Institute (ANSI) and the Raad voor Accreditatie (RvA) for the following Product Certification programs: Food equipment, drinking water additives, plastics and plumbing products, drinking water treatment systems, biohazard cabinetry, swimming pools, spas, hot tubs, bottled water and packaged ice, and wastewater treatment units.
NSI - National Supervising Inspectorate, for IECQ and NECQ
NSPC - National Standard Plumbing Code
NSPE - National Society of Professional Engineers
NSPI - National Spa and Pool Institute
NSS - National Standards System (Canada)
NSTF - National Solar Testing Facility
NTIS - National Technical Information Service
NTRL - Nationally Recognized Testing Laboratory (美国)国家认可实验室
NV - Norske Veritas (Norway)
NVCASE - National Voluntary Conformity Assessment System Evaluation (NIST)
NVLAP - National Voluntary Laboratory Accreditation Program, administered by the NIST
NWWDA - National Wood Window and Door Association
NYCE - Normalización y Certificación Electrónica, A.C. (Mexico)
NYCRR - New York Codes, Rules and Regulations
NYSBFU - New York State Board of Fire Underwriters
N/A - Not Applicable
NA - Not Applicable
NAAMM - National Association of Architectural Metal Manufacturers
NAC - National Action Committee (on the Status of Women) (Canada)
NACA - National Advisory Council on Aging
NACE - National Association of Corrosion Engineers
NACLA - National Council For Laboratory Accreditation
NAEB - North American Edifact Board
NAESA - National Association of Elevator Safety Authorities
NAFED - National Association of Fire Equipment Distributors
NAFEM - National Association of Food Equipment Manufacturers
NAFTA - North American Free Trade Agreement
NAFTA - North Atlantic Free Trade Area
NAHB - National Association of Home Builders
NAHR - Agreement for Radio Interference (EU)
NAMAS See UKAS
NAPHCC - National Association of Plumbing-Heating-Cooling Contractors
NAPLPS - North American Presentation Level Protocol Syntax
NAPP - National Packaging Protocol
NAS - National Aerospace Standard
NASA - National Aeronautics and Space Administration
NASAA - The National Association for Sustainable Agriculture, Australia Ltd., (NASAA), is a non-profit community organization. The major function of NASAA is to encourage and promote the benefits of sustainable agriculture. NASAA does this through a variety of activities including farm certification, publishing, conducting seminars and workshops, and lobbying other organizations, industry and government.
NASBLA - National Association of State Boating Law Administration
NASFM - National Association of State Fire Marshals
NATA - National Association of Testing Authorities (Australia) 澳大利亚国家检测机构协会
National Certification Body (NCB) - A body which operates a national certification or approval scheme for electrical equipment in a country that has a Member Body of the IECEE
National Multi-Product Marks - Marks in Germany
NATLAS - National Testing Laboratory Accreditation Scheme (UK)
NATO - North Atlantic Treaty Organization
NAVAC - National Audio Visual Association of Canada
NAVM - National Association of Ventilation Manufacturers
NAVSEA - Naval Sea Systems Command
NB - Notified Body (EU) （欧盟）公告机构
NBC - National Building Code, under jurisdiction of BOCA
NBCC - National Building Code of Canada (also NBC)
NBFAA - National Burglar and Fire Alarm Association
NBFU - National Board of Fire Underwriters
NBK - Northbrook
NBS - National Bureau of Standards (now NIST) (USA)
NBSM - 尼泊尔标准计量局
NC - National Committee (IEC)
NCA - National Candle Association
NCB - National Certification Body (EU) 国家认证机构
NCCLS - National Committee for Clinical Laboratory Standards
NCGA - National Computer Graphics Association, Toronto Chapter
NCMA - National Concrete Masonry Association
NCRI - National Construction Research Institute (Korea)
NCRPM - National Council on Radiation Protection and Measurements
NCS - Nordic Certification Service
NCSBCS - National Conference of States on Building Codes and Standards
NCSCI - National Center for Standards and Certification Information
NCSL - National Conference of Standards Laboratories (USA)
NDT - Nondestructive Testing
NEARB - National Environmental Auditors Registration Board (UK)
NEB - National Energy Board (Canada)
NEBS - Network Equipment Building Systems
NEC - National Electrical Code
NECA - National Electrical Contractors Association
NECQ - National Electronic Components Quality Assessment System
Needle Count - The total number of needles used in knitting a sock or sheer hosiery product. The higher the needle count, the closer the stitches and the finer the fabric.
NEHA - National Environmental Health Association
NEII - National Elevator Industry, Inc.
NEISS - National Electronic Injury Surveillance System (USA)
NEMA - National Electrical Manufacturers Association 美国电器制造商协会
NEMKO - Norges Electriske Materiallkontroll (Norway)
NERAC - New England Research Applications Center
NES - National Evaluation Service
NESA - National Electric Sign Association
NESC - National Electrical Safety Code (ANSI)
NESF - National Electrical Safety Foundation
NESP - New Engineer Safety Programme
NEWMOA - Northeast Waste Management Official's Association. This organization succeeded the Coalition of Northeast Governors (CONEG) for the evaluation of hazardous waste issues. NEWMOA is comprised of the states of Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island and Vermont.
NEWS - National Environmental Workbook Series (CSA)
NF Agro-alimentaire mark - The NF Agro-alimentaire mark is a voluntary certification mark issued by AFNOR attesting the conformity of a food product to quality characteristics defined in French, European or international standards.
NF Electrical Mark - LCIE issues the NF mark for: Electrical installation equipment, electrical and electronic equipment, medical equipment, electronic components, static electricity protection equipment, and other electrical and electronic products not covered by a specific NF application category.
NF Environmental Mark - The "NF Environment" mark, founded in 1991, is the official French ecological label. This voluntary label attests that a product is more environment-friendly, while being just as efficient and effective as a similar product intended for the same use. To obtain the "NF Environment" mark, the product must conform to ecological and fitness for use criteria. These criteria result from negotiations between French representatives of industrialist, consumer and environmental protection associations, distributors and public authorities.
NF Mark - NF mark is used to certify domestic appliances, equipment and accessories and gas devices. Over 250 applications, thousands of commercial product certified and 3500 companies using this mark.
NFAC - National Fire Alarm Code
NFC - National Fire Code(s) (NFPA)
NFCC - National Fire Code of Canada
NFIRS - National Fire Incident Data
NFORP - National Forest Products Association
NFPA - National Fire Protection Association
NFPA - National Fluid Power Association
NFPC - National Fire Prevention Code
NFPRF - National Fire Protection Research Foundation
NFSA - National Fire Sprinkler Association
NGO - Non Governmental Organisation
NGO - Non-governmental organization
NHA - National Housing Act
NHBA - National House Builders Association
NHCR - National Housing Research Committee
NHTSA - National Highway Traffic Safety Administration
NHTSA - National Highway Transportation Safety Association. The NHTSA, under the U.S. Department of Transportation, was established by the Highway Safety Act of 1970. They set and enforce safety performance standards for motor vehicles and motor vehicle equipment.
NI - Network Interface
NIBS - National Institute of Building Science
NIC - Network Interface Card (Computers)
NIC - Newly Industrialized Countries
NICET - National Institute For Certification In Engineering Technologies
NIOSH - National Institute for Occupational Safety and Health
NIS - National Institute of Science (USA)
N-ISDN - Narrow-band Integrated Services Digital Network
NISO - National Information Standards Organization (part of NIST)
NIST - National Institute of Standards and Technology. NIST was established by Congress to assist industry in the development of technology, to improve product quality, to modernize manufacturing processes, to ensure product reliability, and to facilitate rapid commercialization of products based on new scientific discoveries.
NITA - National Independent Telephone Association
NKHA - National Kerosene Heater Association
NLGA - National Lumber Grades Authority
NLPGA - National LP-Gas Association
NMC - National Mechanical Code, under the jurisdiction of BOCA
NMI - 国家计量机构
NMMA - National Marine Manufacturers Association
NMS - National Master Specifications
NMX - Norma Mexicana (Mexico)
NNI - Nederlands Normalisatie - Institut (Netherlands)
NOM - Norma Oficial Mexicana (Mexico)
Normal Use - Play modes that conform to the instruction accompanying the toy, that have been established by tradition or custom, or that are evident from an examination of the toy.
NP - New Work Item Proposal (IEC/ISO)
NPC - National Petroleum Council
NPFDMA - National PFD Manufacturing Association
NPGA - National Propane Gas Association
NPS - Nominal Pipe Size
NQI - National Quality Initiative (FHA/AASHTO joint program)
NRA - National Restaurant Association
NRC - National Research Council
NRCA - National Roofing Contractors Association
NRCC - National Research Council of Canada
NREL - National Renewable Energy Laboratory
NRTEE - National Roundtable on the Environment and Economy (Canada)
NRTL - Nationally Recognized Testing Laboratory (OSHA)
NRZ - Nonreturn to Zero
NS - National Standard
NSA - National Standards Association
NSAI - National Standards Authority of Ireland (Ireland)
NSBC - National Safe Boating Council
NSC - National Safety Council
NSC - National Standard of Canada
NSEP - New Safety Engineer Program
NSERC - Natural Sciences and Engineering Research Council of Canada
NSF - National Service Foundation (USA)
NSF - Norges Standardiseringsforbund (Norway)
NSF - NSF International, formerly National Sanitation Foundation
NSF Certified products under an ANSI and RvA accredited program - A company with NSF Certified products under an ANSI and RvA accredited program may use the Accreditation Mark(s) in combination with the NSF Mark as shown in attached.
NSF Listing Marks for plastics piping components - The NSF Listing Marks for plastics piping components Certified under Standard 14 can be viewed in attached.
NSF Mark - Behind the NSF Mark is an independent, not-for-profit organization called NSF International. For over 50 years NSF has been committed to public health safety and protection of the envionment by developing standards, by providing education and by providing third-party conformity assessment services. The NSF Listing Marks for the Drinking Water Additives Program are displayed on the product, literature and advertising.
NSF- Use of Accreditation Marks - NSF is accredited by the American National Standards Institute (ANSI) and the Raad voor Accreditatie (RvA) for the following Product Certification programs: Food equipment, drinking water additives, plastics and plumbing products, drinking water treatment systems, biohazard cabinetry, swimming pools, spas, hot tubs, bottled water and packaged ice, and wastewater treatment units.
NSI - National Supervising Inspectorate, for IECQ and NECQ
NSPC - National Standard Plumbing Code
NSPE - National Society of Professional Engineers
NSPI - National Spa and Pool Institute
NSS - National Standards System (Canada)
NSTF - National Solar Testing Facility
NTIS - National Technical Information Service
NTRL - Nationally Recognized Testing Laboratory (美国)国家认可实验室
NV - Norske Veritas (Norway)
NVCASE - National Voluntary Conformity Assessment System Evaluation (NIST)
NVLAP - National Voluntary Laboratory Accreditation Program, administered by the NIST
NWWDA - National Wood Window and Door Association
NYCE - Normalización y Certificación Electrónica, A.C. (Mexico)
NYCRR - New York Codes, Rules and Regulations
NYSBFU - New York State Board of Fire Underwriters
