GB/T 342-2017
冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差
Dimension,shape,mass and tolerance of cold-drawn round,square and hexagonal steel wires
- 实施日期
- 2018-07-01
- ICS 分类
- 77.140.65
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 342-2017
Dimension,shape,mass and tolerance of cold-drawn round,square and hexagonal steel wires
GB/T 2100-2017
Corrosion-resistanst steel castings for general applications
GB/T 15056-2017
Casting surface roughness—Appraising method
GB/T 11351-2017
Mass tolerances of casting
GB/T 34565.1-2017
Hot work mould steel—Part 1: Steels for casting mould
GB/T 34356-2017
Flange forgings for low temperature service
GB/T 34567-2017
Cold-formed corrugated steel pipes
GB/T 34566-2017
Hot stamping steel sheet and strip for automobile
GB/T 34564.2-2017
Cold-work mould steel—Part 2: Flame quenchable steels
GB/T 34564.1-2017
Cold-word mould steel—Part 1: High toughness and wear-resistance steels
GB/T 34560.6-2017
Structural steels—Part 6: Technical delivery conditions for seismic-improved structural steels for building
GB/T 34560.5-2017
Structural steels—Part 5: Technical delivery condition for atmospheric corrosion resisting steels
GB/T 34560.4-2017
Structural steels—Part 4:Technical delivery conditions for high yield strength quenched and tempered structural steel plates
GB/T 34560.2-2017
Structural steels—Part 2: Technical delivery conditions for structural steels for general purposes
GB/T 34560.1-2017
Structural steels—Part 1: General technical delivery condition for hot-rolled products
GB/T 34484.1-2017
Heat-treatable steels—Part 1: Non-alloy steels
GB/T 34475-2017
Urea grade austenitic stainless steel bars
GB/T 34472-2017
General technical requirements of stainless steel for building curtain wall
GB/T 34471.2-2017
Elastic alloys—Part 2: Constant elastic alloys
GB/T 19345.2-2017
Amorphous and nanocrystalline alloy—Part 2: Fe-based nanocrystalline soft magnetic alloy strips