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)

homomer heteromer

homomer heteromer, Total:37 items.

The international standard classification for "homomer heteromer" includes: Chemical reagents .

The Chinese standard classification for "homomer heteromer" includes: Reagent and substance of high purity .


Professional Standard - Chemical Industry

  • HG/T 2409-1992 Determination of Isocyanate Group Content in Polyurethane Performed Polymer
  • HG/T 2409-2023 Determination of isocyanate group content in polyurethane prepolymer

国家能源局

Professional Standard - Energy

Group Standards of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

(U.S.) Ford Automotive Standards

American Society for Testing and Materials (ASTM)

  • ASTM D7252-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
  • ASTM D4660-00(2006)e1 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate
  • ASTM D4660-06 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate
  • ASTM D4660-00 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate
  • ASTM D4660-12 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate
  • ASTM RR-D20-1243 2004 D7252-Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
  • ASTM D7252-17 Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
  • ASTM D7252-22 Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates

American National Standards Institute (ANSI)

  • ANSI/ASTM D5260:1997 Chemical Resistance of Poly(Vinyl Chloride) (PVC) Homopolymer and Copolymer Compounds and Chlorinatd Poly(Vinyl Chloride) (CPVC) compounds, Classification for (08.03)

International Organization for Standardization (ISO)

  • ISO 15064:2010 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of the isomer ratio in toluenediisocyanate
  • ISO 15064:2017 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of the isomer ratio in toluenediisocyanate (TDI)

British Standards Institution (BSI)

  • BS ISO 15064:2010 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of the isomer ratio in toluenediisocyanate
  • BS ISO 15064:2017 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of the isomer ratio in toluenediisocyanate (TDI)
  • BS 6782-10:1998 Binders for paints - Determination of monomeric diisocyanates in polyisocyanate resins

CZ-CSN

PL-PKN

  • PN T90601-1964 Coaxial radio-fre?uency cables w?th insulation of solid polyethylene
  • PN T90601-1991 Solid polyethylene insulation radio-frequency coaxial cables

Korean Agency for Technology and Standards (KATS)

  • KS M 5969-2023 Testing method of isocyanate group content in urethane intermediate or prepolymer

GM Europe

Japanese Industrial Standards Committee (JISC)

  • JIS K 7301:1995 Testing methods for tolylene diisocyanate type prepolymers for thermosetting urethane elastomers

Association Francaise de Normalisation

RU-GOST R

  • GOST R 59561-2021 Thermal insulation materials for building and construction based on polyurethane (PU) and polyisocyanurate (PIR) foam applied in situ. Polyrethane and polyisocyanurate rigid foam systems before application. Specifications

TR-TSE

  • TS 1116-1972 PLASTICS DETERMINATION OP CHLORINE ?N VINYL CHLORIDE POLYMERS AND COPOLYMERS