GB/T 39249-2020
橡胶和塑料软管及非增强软管 织物增强型 低温压扁试验
Rubber and plastics hoses and tubing—Textile-reinforced types—Sub-ambient temperature crush test
- 实施日期
- 2021-10-01
- ICS 分类
- 23.040.70
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 39249-2020
Rubber and plastics hoses and tubing—Textile-reinforced types—Sub-ambient temperature crush test
GB/T 2350-2020
Fluid power systems and components—Cylinder piston rod thread types and dimensions
GB/T 19066.1-2020
Composite wave-serrated metal gaskets for pipe flanges一Part 1: PN designated
GB/T 8102-2020
Pneumatic fluid power—Single rod cylinders,bores from 8 mm to 25 mm—Mounting dimensions
GB/T 9094-2020
Fluid power systems and components—Identification code for cylinders mounting dimensions and mounting types
GB/T 26135-2020
High pressure cleaning unit
GB/T 19066.2-2020
Composite wave-serrated metal gaskets for pipe flanges一Part 2:Class designated
GB/T 39245.1-2020
Grooved metal gaskets with covering layers for pipe flanges—Part 1:PN designated
GB/T 39245.2-2020
Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated
GB/T 3452.4-2020
O-rings for fluid power systems—Part 4:Anti-extrusion rings (back-up rings)
GB/T 39309-2020
Rubber hoses and hose assemblies—Wire- or textile-reinforced single-pressure types for hydraulic applications—Specification
GB/T 39311-2020
Thermoplastic hoses and hose assemblies — Wire or synthetic yarn reinforced single-pressure types for hydraulic applications — Specification
GB/T 39313-2020
Rubber hoses and hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification
GB/T 9125.1-2020
Fasteners for steel pipe flange joints—Part 1:PN designated
GB/T 27710-2020
Floor drain
GB/T 9125.2-2020
Fasteners for steel pipe flange joints—Part 2:Class designated
GB/T 38942-2020
Pressure piping code—Utility piping
GB/T 20671.6-2020
Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces
GB/T 20671.5-2020
Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials
GB/T 20671.3-2020
Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials