GB/T 47072-2026 Active National standards

GB/T 47072-2026 Thermal insulating products for building applications—Determination of released acrylic acid content and free acrylic acid content

Publish Date: 2026-01-28 Implement Date: 2026-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 47072-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Insulation, sound-absorbing, lightweight, and fire-resistant materials

ICS Name: The insulation of buildings

Publish Date: 2026-01-28

Implement Date: 2026-08-01

Pages: 16 pages

Scope

This document describes the methods of determining the acrylic acid release and free acrylic acid content in building insulation products using gas chromatography-mass spectrometry and liquid chromatography.
This document is applicable to the determination of acrylic acid release and free acrylic acid content in building insulation products such as glass wool products, rock wool products, and mineral wool decorative sound-absorbing boards.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

GB/T 4132-1996 Definitions of terms relating to thermal insulating materials GB/T 4132-2015 Definitions of terms relating to thermal insulating materials GB/T 4132-2023 Thermal insulation—Vocabulary GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium GB 4844.2-1995 Pure helium GB/T 4844.3-1995 High purity helium 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 GB/T 4844-2025 Pure helium,high purity heliun and ultra purity helium

Related Standards

GB/T 5480.7-1987 Replaced

GB/T 5480.7-1987 Test method for the moisture absorption of mineral wool products

Publish Date: 1987-04-21

GB/T 10299-1988 Replaced

GB/T 10299-1988 Test method for hydrophobic nature of thermal insulation

Publish Date: 1988-12-30

GB/T 11833-1989 Replaced

GB/T 11833-1989 Thermal insulation—Determination of steady-state thermal transmission properties—Spherical method

Publish Date: 1989-11-30

GB/T 13475-1992 Replaced

GB/T 13475-1992 Building element—Determination of steady-state thermal transmission properties—Calibrated and guarded hot box

Publish Date: 1992-06-04

GB/T 13480-1992 Replaced

GB/T 13480-1992 Test method for measuring compressive properties of mineral wool products

Publish Date: 1992-06-04

GB/T 4132-1996 Replaced

GB/T 4132-1996 Definitions of terms relating to thermal insulating materials

Publish Date: 1996-09-13