T/GZAS 001-2021 Abolished Group standards

T/GZAS 001-2021 Modified anhydrous gypsum double-layer steel-plastic tube

Publish Date: 2021-02-08 Implement Date: 2021-02-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GZAS 001-2021

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Plastic profiles

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2021-02-08

Implement Date: 2021-02-08

Scope

Scope: This pipe is suitable for drainage and sewage discharge in municipal road and water conservancy projects with a long-term working temperature below 95℃. Main technical contents: 1. Tensile strength and elongation at break 2. Bending modulus 3. Melt mass flow rate 4. Ring stiffness 5. Drop hammer impact test 6. Ring flexibility 7. Oven test 8. Creep ratio 8. OIT (Oxidation Induction Time)

Development Information

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