GB/T 20974-2025 Pending National standards

GB/T 20974-2025 Rigid phenolic foam for thermal insulation(PF)

Publish Date: 2025-12-31 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20974-2025

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

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

ICS Name: The insulation of buildings

Publish Date: 2025-12-31

Implement Date: 2026-07-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国绝热材料标准化技术委员会(SAC/TC 191)

Pages: 12 pages

Scope

本文件规定了绝热用硬质酚醛泡沫制品的分类和标记、技术要求、检验规则、标识、包装、运输和贮存,描述了试验方法。
本文件适用于建筑、设备和管道绝热用硬质酚醛泡沫制品（以下简称“制品”)的生产与检验。

Development Information

Drafting Units:

建筑材料工业技术监督研究中心、江苏真的旺节能科技有限公司、山东北理华海复合材料有限公司、山东圣泉新材料股份有限公司、廊坊科立迩化工建材有限公司、廊坊新泰保温建材有限公司、上海建科检验有限公司、中国国检测试控股集团股份有限公司、湖南中野新材料有限公司、福建天利高新材料有限公司、中国安全生产科学研究院

Drafting Persons:

甘向晨、金福锦、郝雨楠、史志花、曾春燕、徐颖、钟东南、王永成、唐磊、张壮、孙宝勇、陈照云、胡浩、袁林林、隋承鑫、黎超、罗亿江、高阳阳、李俊毅、邓杰、张佳爱、文楚琳、孙志武、戢超

Word Count: 15 Thousand words Pages: 12 pages

Replace the following standards

GB/T 20974-2014 Rigid phenolic foam for thermal insulation(PF)

Referenced Standards

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