Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

this pyrrole

this pyrrole, Total:32 items.

The international standard classification for "this pyrrole" includes: Organic acids , Aldehydes and ketones , Leather and furs .

The Chinese standard classification for "this pyrrole" includes: General organic chemicals , Hygiene, safety and labor protection , Synthetic resin and plastic , Furs and leathers , Pharmaceutical in general , Basic standards and general methods for synthetic resin and plastic , Aquatic products processing and products .


Taiwan Provincial Standard of the People's Republic of China

  • CNS 6608-1980 Method of Test for Meat and Meat Products: Determination of L(-)- Hydroxyproline Content
  • CNS 9410-1982 Chemical Reagent (Pyrrole)

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 33070-2016 1一Vinyl一2一pyrrolidinone homopolymer for industrial use
  • GB 29977-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification 2-acetyl pyrrole
  • GB/T 27563-2011 N-Methyl-2-Pyrrolidone for industrial use
  • GB/T 26602-2011 2-Pyrrolidone for industrial use

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 38409-2019 Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content

Professional Standard - Medicine

  • YY 0125-1993 Pharmaceutical adjuvant - Polyvinylpyrrolidone

Group Standards of the People's Republic of China

国家医药管理局

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 1720-2021 Specifications for production, processing and technical control of 1-methyl-2-(3-pyridyl)pyrrolidine

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 33069-2016 Determination of 1一vinyl一2一pyrrolidinone homopolymer for industrial use

Professional Standard - Commodity Inspection

  • SN 0335-1995 Method for the determination of piromidic acid residues in eel for export

工业和信息化部

  • QB/T 5430-2019 Footwear-- Chemical tests - Determination of N-methyl pyrrolidone(NMP)

U.S. Air Force

RU-GOST R

  • GOST 7109-1973 Pyroxylin powders. Methods of testing chemical stability

German Institute for Standardization

US-CFR-file

  • CFR 40-180.1130-2014 Protection of Environment. Part180:Tolerances and exemptions for pesticide chemical residues in food. Section180.1130:N-(n-octyl)-2-pyrrolidone and N-(n-dodecyl)-2-pyrrolidone; exemptions from the requirement of a tolerance.

European Committee for Standardization (CEN)

  • EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2- pyrrolidone (NMP) in leather

British Standards Institution (BSI)

International Organization for Standardization (ISO)

  • ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather

Association Francaise de Normalisation

SCC