GB/T 27572-2025
橡胶密封件 110℃热水供应管道的管接口密封圈 材料规范
Rubber seals—Joint rings for pipelines for hot-water supply up to 110℃—Specification for the materials
- 实施日期
- 2026-05-01
- ICS 分类
- 83.140.50;91.140.60;91.140.80
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 27572-2025
Rubber seals—Joint rings for pipelines for hot-water supply up to 110℃—Specification for the materials
GB/T 21873-2025
Rubber seals—Joint rings for water supply, drainage and sewerage pipelines—Specification for materials
GB/T 9641-2025
Rigid cellular plastics—Determination of tensile properties
GB/T 2943-2025
Terms of adhesives
GB/T 21661-2025
Plastic shopping bags
GB/T 13508-2025
Polyethylene blow-molded containers
GB/T 15047-2025
Test method for stiffness properties in torsion of plastics
GB/T 12811-2025
Test method for average cell size of rigid cellular plastics
GB/T 46606.3-2025
Plastics—Melamine/phenolic powder moulding compounds (MP-PMCs)—Part 3:Requirements for selected moulding compounds
GB/T 46606.2-2025
Plastics—Melamine/phenolic powder moulding compounds (MP-PMCs)—Part 2: Preparation of test specimens and determination of properties
GB/T 46606.1-2025
Plastics—Melamine/phenolic powder moulding compounds (MP-PMCs)—Part 1: Designation system and basis for specifications
GB/T 12007.2-2025
Epoxy resin—Part 2: Determination of sodium ion
GB/T 46607.2-2025
Plastics—Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs)—Part 2:Small plates
GB/T 46442-2025
Plastics—Determination of color difference of recycled plastics
GB/T 40006.10-2025
Plastics—Recycled plastics—Part 10: Poly(butylene terephthalate)(PBT) materials
GB/T 15903-2025
Test methods for flame resistance of pressure sensitive adhesive tapes
GB/T 46616-2025
Fluoro rubber compounds—Using for smart wearable products
GB/T 46615-2025
Unvulcanized rubber—Determination of self-adhesion and co-adhesion
GB/T 46605-2025
Rubber,vulcanized or thermoplastic—Determination of dynamic cutting resistance
GB/T 46326.1-2025
Rubber products—Determination of toxic and harmful substances—Part 1: Pentachlorothiophenol(PCTP)