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给水用1/2 In.(12 mm)到2 In.(50 mm)聚乙烯-铝-聚乙烯和交联聚乙烯-铝-交联聚乙烯复合压力管

Methods for destructive testing of welds in metal - All-weld-metal tensile test

焊接材料 试验方法 第1部分：钢、镍和镍合金全焊金属试件和试样的制备

Welding consumables - Test methods, Part 1: Preparation of all-weld metal test pieces and specimens in steel, nickel and nickel alloys

轨道交通. 轨道. 锰交叉口的修复和修理

Railway applications. Track. Restoration and repair of manganese crossings

焊接耗材 试验方法钢、镍和镍合金全焊缝金属试件和样品的制备

Welding consumables. Test methods - Preparation of all-weld metal test pieces and specimens in steel, nickel and nickel alloys

焊接消耗品 非合金和细粒钢埋弧焊用实芯焊丝,实芯焊丝和药芯焊丝混合助熔剂 分类（草案）

Welding consumables Classification of solid wire, solid wire and flux-cored wire mixed fluxes for submerged arc welding of non-alloy and fine-grained steels (draft)

焊接及相关工艺粉末和气体保护焊工艺焊接耗材采购指南（草案）

Welding and Related Processes Welding Consumables Purchasing Guide for Powder and Gas Shielded Welding Processes (Draft)

焊接消耗材料 带药芯的管状电极和焊条 用于不锈钢和耐热钢的气体保护及非气体保护金属弧焊接 分类 第1号修订 (ISO 17633:2017/DAM 1:2020)

Welding consumables - Flux-cored tubular electrodes and rods for gas-shielded and non-gas-shielded metal arc welding of stainless and heat-resistant steels - Revision 1 to Classification (ISO 17633:2017/DAM 1:2020)

焊接耗材填充材料和焊剂的采购

Welding consumables — Procurement of filler materials and fluxes

核电站承压和放射性包容系统用焊接填充金属和焊接材料的质量保证 第1部分：适用性试验

Quality Assurance of Weld Filler Metals and Welding Consumables for Pressure- and Activity-Retaining Systems in Nuclear Power Plants; Part 1: Qualification Testing

核电厂承压和放射性包容系统用焊接填充金属和焊接消耗材料的质量保证 第2部分：制造

Quality Assurance of Weld Filler Metals and Welding Consumables for Pressure- and Activity-Retaining Systems in Nuclear Power Plants Part 2: Manufacture

焊接和相关工艺的健康和安全 弧焊烟气成分

Health and safety in welding and allied processes. Arc welding fume components