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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23802-2023 |
Technical delivery conditions for corrosion-resistant alloy seamless pipes for casing, tubing, coupling blanks and accessory materials for the oil and gas industry {译} 石油天然气工业 套管、油管、接箍毛坯及附件材料用耐蚀合金无缝管交货技术条件 |
China National Standards Technical delivery conditions |
 English PDF |
| GB/T 34560.3-2018 |
Structural steels—Part 3: Technical delivery conditions for fine grain structural steels 结构钢 第3部分：细晶粒结构钢交货技术条件 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 34560.4-2017 |
Structural steels—Part 4：Technical delivery conditions for high yield strength quenched and tempered structural steel plates 结构钢 第4部分：淬火加回火高屈服强度结构钢板交货技术条件 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 34560.6-2017 |
Structural steels—Part 6: Technical delivery conditions for seismic-improved structural steels for building 结构钢 第6部分：抗震型建筑结构钢交货技术条件 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 34560.2-2017 |
Structural steels—Part 2: Technical delivery conditions for structural steels for general purposes 结构钢 第2部分：一般用途结构钢交货技术条件 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 23802-2015 |
Petroleum and natural gas industries—Corrosion-resistant alloy seamless tubes for use as casing,tubing and coupling stock—Technical delivery conditions 石油天然气工业 套管、油管和接箍毛坯用耐腐蚀合金无缝管交货技术条件 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 3880.1-2012 |
Wrought aluminium and aluminium alloy plates，sheets and strips for general engineering - Part 1: Technical conditions of delivery 一般工业用铝及铝合金板、带材 第1部分：一般要求 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 28300-2012 |
Surface quality classes for hot-rolled bars and rods Technical delivery conditions 热轧棒材和盘条表面质量等级交货技术条件 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 25775-2010 |
Technical delivery conditions for welding consumables - Type of product, dimensions,tolerances and markings 焊接材料供货技术条件 产品类型、尺寸、公差和标志 |
China National Standards Technical delivery conditions |
English PDF |
| GB/T 19448.1-2004 |
Tool holders with cylindrical shank--Part 1:Cylin-drical shank，location bore--Technical delivery conditions 圆柱柄刀夹 第1部分:圆柱柄、安装孔----供货技术条件 |
China National Standards Technical delivery conditions |
English PDF |
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