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Standard GB/T 20671.4-2026 30.7.2026 preview

GB/T 20671.4-2026

Classification system and test methods for nonmetallic gasket materials—Part 4:Test methods for sealability of gasket materials

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STANDARD published on 30.7.2026


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The information about the standard:

Designation standards: GB/T 20671.4-2026
Note: Execute Date: february 2027
Publication date standards: 30.7.2026
SKU: NS-1280377
Country: Chinese technical standard
Category: Technical standards GB

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Latest update: 2026-10-02 (Number of items: 2 304 304)
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