HG/T 5633-2019.Heat exchanger of multitubular silicon carbide.1范围1.1HG/T 5633规定了...

行业标准2023.08.17

HG/T 5561-2019.Wet-processed chromium compound by-product iron oxide powder.1范围H...

行业标准2023.08.17

HG/T 5570-2019.Recycled sulphuric acid from ion exchange resin production.1范围HG/...

行业标准2023.08.17

HG/T 5596-2019.Sulfur-tolerant carbon monoxide shift catalysts in medium-high pr...

行业标准2023.08.17

HG/T 5629-2019.Ultra-high molecular weight polyethylene (PE-UHMW) liner.1范围HG/T...

行业标准2023.08.17

HG/T 2468-2009.Rail way tank car for stainless steel.1范围HG/T 2468规定了50 C时介质的饱和蒸气...

行业标准2023.08.17

HG/T 2474-2014.Spiral conical mixer.1范围HG/T 2474规定了螺旋锥形混合机的型式与基本参数、要求、试验方法、检验规则、...

行业标准2023.08.17

HG/T 2479-2020.Specifications of wavy plate springs for mechanical seals.1范围HG/T...

行业标准2023.08.17

HG/T 2482-93 Technical specification of gas flow stabilizer valve.1主题内容与适用范围HG/T...

行业标准2023.08.17

HG/T 2548-2020.Tobias acid (2-Amino-1-naphthalenesulfonic acid).1范围HG/T 2548规定了吐...

行业标准2023.08.17