Standardization Service

Standardization Service

Ⅰ Standardization administration

The Center works as the Chinese counterpart of ISO/TC61/SC13 ( Composites and reinforcement fibres ) and TC163 (Thermal performance and energy use in the built environment).

It also serves as the secretariats of seven technical committees on standardization:

  • National Technical Committee on Glass Fibers of Standardization Administration of China
  • National Technical Committee on Thermal Insulations of Standardization Administration of China
  • National Technical Committee on Carbon Fibers of Standardization Administration of China
  • CSTM FC03 Technical Committee on Thermal Insulations
  • CSTM FC03 Technical Committee on Glass Fibers and Carbon Fibers
  • Technical Committee on Thermal Insulation Standardization of China Building Materials Group
  • Technical Committee on Glass Fiber and Carbon Fiber Standardization of China Building Materials Group

Ⅱ Working performance of standard formulation and revision

  • Having hosted the formulation/revision of 13 ISO standards and formulation of 139 national and professional standards.
  • Having hosted the formulation of 92% glass fiber and carbon fiber standards and 59% thermal insulation standards in the domestic industry.
  • Having hosted the formulation/revision of the first international carbon fiber standard directed by China, and become one of the three international carbon fiber cyclic comparison laboratories.

Ⅲ Standardization responsibilities and services

  • Providing services on standardization such as knowledge training, information consultation and technical support to the industry and society.
  • Studying and proposing policies and technical measures for the standardization in this field.
  • Being in charge of making a table of standard systems in this field and proposing annual plans for formulating or revising national and professional standards in this field.
  • Organizing the formulation, revision and check of national and professional standards in this field according to the plans approved by the administrative department.
  • Organizing the examination of drafts of national and professional standards in this field.
  • Organizing the propaganda and explanation of national and professional standards in this field as entrusted by the administrative department.
  • Fulfilling the role of the counterpart of ISO/TC163.
  • Examining the standardization of the import projects in this field.
  • The technical committees on standardization can expand the standardization work in this field to the whole society.

Ⅳ Plans for relevant national standards

Plan No. Project name Formulation/Revision Plan release date Project state
20194170-T-469 Carbon fiber - Classification and designation Formulation 2021-01-13 In drafting
20193164-T-469 Terminology of carbon fiber and its composites Formulation 2019-10-24 Asking for opinions
20192101-T-469 Composites and metal assemblies - Galvanic corrosion tests of carbon fiber reinforced polymers related bonded or fastened structures in artificial atmospheres - Salt spray tests Formulation 2019-07-12 Asking for opinions
20190748-T-609 Determination of glass fiber density Formulation 2019-03-27 Asking for opinions
20192029-T-609 Basalt fiber - Determination of combustible matter content Formulation 2019-07-12 Asking for opinions
20190744-T-609 Building components and building units - Thermal resistance and heat transfer coefficient - Calculation method Revision 2019-03-27 Under examination
20192025-T-609 Measurement of the thickness of insulation products used for floating floors Formulation 2019-07-12 Under examination

V Relevant national standards

Standard No. Standard name Issue date Implementation date Standard state
GB/T 37794-2019 Carbon fiber - Determination of knot tensile strength 2019-08-30 2020-07-01 In use
GB/T 32993-2016 Carbon fiber - Determination of volume resistivity 2016-10-13 2017-09-01 In use
GB/T 31959-2015 Carbon fiber - Determination of thermal stability 2015-09-11 2016-08-01 In use
GB/T 31292-2014 Carbon fiber - Determination of carbon content -- Combustion absorption method 2014-12-05 2015-10-01 In use
GB/T 31290-2014 Carbon fiber ― Determination of tensile properties of monofilaments 2014-12-05 2015-10-01 In use
GB/T 29761-2013 Carbon fiber - Determination of sizing agent content 2013-09-18 2014-06-01 In use
GB/T 29762-2013 Carbon fiber - Determination of fiber diameter and cross-section area 2013-09-18 2014-06-01 In use
GB/T 26749-2011 Carbon fiber - Determination of tensile properties of impregnated roving 2011-07-20 2012-03-01 In use
GB/T 13350-2017 Glass wool for thermal insulation and its products 2017-10-14 2018-09-01 In use
GB/T 16400-2015 Aluminum silicate wool for thermal insulation and its products 2015-12-31 2016-11-01 In use