GB/T 12585-2020

Active

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

硫化橡胶或热塑性橡胶 橡胶片材和橡胶涂覆织物 挥发性液体透过速率的测定(质量法)

Standard Type
GBT
ICS
59.080.40
CCS
G42
Status
Active
Issue Date
2020-11-19
Implementation
2021-10-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a gravimetric method for determining the rate at which volatile liquids permeate through vulcanized or thermoplastic rubber sheets and rubber-coated fabrics. It is applied in quality control and material testing for industries producing protective clothing, fuel hoses, storage tank linings, and chemical-resistant barriers where resistance to liquid permeation is critical. The test is used to evaluate and compare the barrier performance of rubber materials against solvents, fuels, and other volatile chemicals.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.