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Number of entries (Data is updated on a monthly basis): 47646
Weiter Weiter| 19281 - 19290 | 19291 - 19300|19301 - 19310 |Weiter Weiter

GB/T 38284-2019

钢铁行业能源审计技术导则

Technical guidelines of energy audit on iron and steel industry

GB/T 2518-2019

连续热镀锌和锌合金镀层钢板及钢带

Continuously hot-dip zinc and zinc alloy coated steel sheet and strip

GB/T 13295-2019

水及燃气用球墨铸铁管、管件和附件

Ductile iron pipes,fitting and accessories for water or gas applications

GB/T 9978.2-2019

建筑构件耐火试验方法 第2部分:耐火试验试件受火作用均匀性的测量指南

Fire Resistance Tests—Elements of building construction—Part 2: Guidance on measuring uniformity of furnace exposure on test samples

GB/T 20899.3-2019

金矿石化学分析方法 第3部分:砷量的测定

Methods for chemical analysis of gold ores—Part 3:Determination of arsenic content

GB/T 30544.8-2019

纳米科技 术语 第8部分:纳米制造过程

Nanotechnologies—Vocabulary—Part 8: Nanomanufacturing processes

GB/T 20899.2-2019

金矿石化学分析方法 第2部分:银量的测定 火焰原子吸收光谱法

Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method

GB/T 23711.3-2019

塑料衬里压力容器试验方法 第3部分:耐高温检验

Test method for pressure vessels lined with plastics—Part 3:High-temperature inspection

GB/T 23711.2-2019

塑料衬里压力容器试验方法 第2部分:耐低温试验

Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing

GB/T 38993-2020

光伏电站有功及无功控制系统的控制策略导则

Guide for control strategy of active and reactive power control system for photovoltaic power station

Number of entries (Data is updated on a monthly basis): 47646
Weiter Weiter| 19281 - 19290 | 19291 - 19300|19301 - 19310 |Weiter Weiter