GB/T 30772-2014 Active National standards

GB/T 30772-2014 Phenolic resin for phenolic moulding compound

Publish Date: 2014-07-08 Implement Date: 2014-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 30772-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Synthetic resins and plastics

ICS Name: Thermoplastic plastics

Publish Date: 2014-07-08

Implement Date: 2014-12-01

Pages: 8 pages

Scope

This standard specifies the classification and naming, requirements, test methods, inspection rules, packaging, marking, transportation, storage, and certificate of conformity, as well as safety of phenolic resins used in molding plastics.
This standard applies to phenolic resins used in phenolic molding plastics, which are synthesized mainly from phenols and aldehydes as raw materials.

Development Information

Word Count: 12 Thousand words Pages: 8 pages

Referenced Standards

GB/T 6678-2003 General principles for sampling chemical products GB/T 30773-2014 Determination of residual phenol content in phenolic resins by gas chromatography GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1725-2007 Paints,varnishes and plastics—Determination of non-volatile-matter content GB/T 2794-1995 Determination methods for viscosity of adhesives GB/T 2794-2013 Determination for viscosity of adhesives—Single cylinder rotational viscometer method GB/T 2794-2022 Determination for viscosity of adhesives GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling GB/T 6283-1986 Chemical products—Determination of water—Karl fischer method (general method) GB/T 6283-2008 Chemical products—Determination of water Karl·fischer method(general method) GB/T 8146-2003 Test methods for rosin GB/T 8146-2022 Test methods for rosin HG/T 2622-1994 Determination of free formaldehyde content in phenolic resins \nHG/T 2501-1993 Determination of the pH value of phenolic resins HG/T 2753-1996 The method for determining the flow distance of phenolic resin on a glass plate HG/T 2757-1996 The determination of reactivity of phenolic resins on an acetal transition test board GB/T 191-2025 Graphical symbols marking for handling and storage of packages

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