GB/T 12585-2020
Rubber, vulcanized or thermoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique)

Standard No.

GB/T 12585-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 12585-2020

Replace

GB/T 12585-2001

Scope

This standard specifies two methods for determining the permeability of volatile liquids to rubber when they diffuse into the atmosphere by measuring the transmission rate. This method is only applicable to thickness between 0.2mm~3.

GB/T 12585-2020 Referenced Document

• ISO 188 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests*， 2023-03-09 Update
• ISO 2231 Rubber- or plastics-coated fabrics; standard atmospheres for conditioning and testing
• ISO 22863 Fireworks - Test methods for determination of specific chemical substances - Part 9: Mercury content by hydride generation atomic fluorescence spectrometry*， 2021-01-31 Update

GB/T 12585-2020 history

• 2020 GB/T 12585-2020 Rubber, vulcanized or thermoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique)
• 2001 GB/T 12585-2001 Rubber,vulcanized or thermoplastic-Rubber sheet and rubber-coated fabric-Determination rate of volatile liquids(gravimetic technique)