GB/T 12811-2025 English Version, GB/T 12811-2025 Test method for average cell size of rigid cellular plastics (English Version)

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GB/T 12811-2025 Test method for average cell size of rigid cellular plastics (English Version)
Standard No.:	GB/T 12811-2025	Status:	to be valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	7000 words	Translation Price(USD):	210.0 remind me the price change Email:
Implemented on:	2026-5-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 12811-2025
English Name:	Test method for average cell size of rigid cellular plastics
Chinese Name:	硬质泡沫塑料平均泡孔尺寸试验方法
Chinese Classification:	G32 Synthetic resin and plastic
Professional Classification:	GB National Standard
Source Content Issued by:	SAMR, SAC
Issued on:	2025-10-31
Implemented on:	2026-5-1
Status:	to be valid
Superseding:	GB/T 12811-1991 Test method for average cell size of rigid cellular plastics
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	210.0
Delivery:	via email in 1~3 business day

Standard

GB/T 12811-2025 Test method for average cell size of rigid cellular plastics (English Version)
Standard No.	GB/T 12811-2025
Status	to be valid
Language	English
File Format	PDF
Word Count	7000 words
Price(USD)	210.0
Implemented on	2026-5-1
Delivery	via email in 1~3 business day

Detail of GB/T 12811-2025

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Introduction of GB/T 12811-2025

本文件描述了通过计算所需长度内的泡孔壁交叉点的数量来确定硬质泡沫塑料平均泡孔尺寸的三种试验方法：方法A(投影仪法)、方法B(光学显微镜法)和方法C(扫描电镜法)。
本文件适用于硬质泡沫塑料平均泡孔尺寸的测定。其他种类泡沫塑料平均泡孔尺寸的测定参照执行。

Contents of GB/T 12811-2025

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Keywords:
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