GB/T 32461-2015 Active National standards

GB/T 32461-2015 Determination of formaldehyde in amino resins and phenolic resins and of migration of formaldehyde in their moldings—High performance liquid chromatography

Publish Date: 2015-12-31 Implement Date: 2016-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 32461-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Synthetic resins and plastics

ICS Name: Comprehensive products made from rubber and plastic

Publish Date: 2015-12-31

Implement Date: 2016-07-01

Pages: 9 pages

Scope

This standard specifies a high-performance liquid chromatography method for determining the formaldehyde content in packaging-grade amino resins and phenolic resins, as well as the amount of formaldehyde migrating from their molded products. This standard is applicable to the determination of formaldehyde content in packaging-grade amino resins and phenolic resins, as well as the amount of formaldehyde migrating from their molded products. The determination of formaldehyde migration in coated films can be referenced for use.

Development Information

Word Count: 12 Thousand words Pages: 9 pages

Referenced Standards

GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 5009.156-2003 General principle for the determination of migration of packaging materials and their products GB 5009.156-2016 National Food Safety Standard: General Guidelines for Pretreatment Methods of Migration Test for Food Contact Materials and Products GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods

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