GB/T 39714.1-2020
塑料 聚四氟乙烯(PTFE)半成品 第1部分:要求和命名
Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 1:Requirements and designation
- 实施日期
- 2021-07-01
- ICS 分类
- 83.140.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 39714.1-2020
Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 1:Requirements and designation
GB/T 23663-2020
Test method for longitudinal and lateral stiffness of motor vehicle tyres
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Test methods of dynamic adhesive properties for dipped cords
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General technical requirements of carbon fiber composites covering parts for automobiles
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Test method for water penetration rate of pressure-sensitive tapes
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Test method for water vapor transmission rate of pressure-sensitive tapes
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Terminology,defination, identification of biobased materials
GB/T 39487-2020
Test method of tube shear strength for structural foaming adhesives
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Determination the content of the aromatic amines in adhesives
GB/T 12585-2020
Rubber, vulcanized or thermoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique)
GB/T 18252-2020
Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
GB/T 39382-2020
Thermoplastics piping systems for soil and waste discharge inside buildings—Test method for airtightness of joints
GB/T 39295-2020
Determination of the tack for water based adhesive
GB/T 35465.4-2020
Test method for fatigue properties of polymer matrix composite materials—Part 4: Tension-compression fatigue and compression-compression fatigue
GB/T 31334.6-2020
Test methods for dipped canvas—Part 6 : Determinations of size, grammage, etc
GB/T 39294-2020
Determination of the discoloration performence for adhesive
GB/T 3780.28-2020
Carbon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons
GB/T 39289-2020
Determination of the adhesion strength—Plastic and metal
GB/T 39383-2020
Thermoplastics piping systems for underground non-pressure applications—Test method for leaktightness of elastomeric sealing ring type joints