Cart:
Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HG/T 5898-2022 |
Mixed gas for laser welding CO2-N2/Helium {译} 激光焊接用混合气体 二氧化碳-氮气/氦气 |
China Chemistry Industry
Standards Helium |
 English PDF |
| HG/T 5996-2022 |
Helium Purifier {译} 氦气纯化器 |
China Chemistry Industry
Standards Helium |
English PDF |
| NB/T 20464-2017 |
(Detection of Helium leak in steam generator heat transfer tube of nuclear power plant) 核电厂蒸汽发生器传热管在役氦泄漏检测 |
China Energy industry
Standards Helium |
English PDF |
| HG/T 4985-2016 |
Mixed gas for welding. Helium in argon 焊接用混合气体 氦/氩 |
China Chemical Industry
Standards Helium |
English PDF |
| HG/T 4080-2009 |
Helium leakage test method for urea reactor 尿素合成塔氦渗漏试验方法 |
China Chemical Industry
Standards Helium |
English PDF |
| JT/T 208-2008 |
Helium-Oxygen diving equipment model 6071 HY 6071hy型氦氧重装潜水装具 |
China Highway & Transportation
Standards Helium |
English PDF |
| QB/T 1730-1993 |
Helium-neon laser facsimile film 氦氖激光传真胶片 |
China Light Industry
Standards Helium |
English PDF |
| Find out:7Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
