HG/T 第273页 - 在线标准查询

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HG/T 20632-2009 钢制管法兰用具有覆盖层的齿形组合垫(Class系列)

HG/T 20632-2009.Covered serrated metal gaskets for use with steel pipe flanges(C...

HG/T 20631-2009.Spiral wound gaskets for use with steel pipe flanges(Class desig...

HG/T 20630-2009.Metal jacketed gaskets for use with steel pipe flanges(Class des...

HG/T 20674-2005.Load specification for design of construction in chemical and pe...

HG/T 20667-2005.Provisions on engineering design of environmental protection of...

HG/T 2050-2006.Gaskets for glass-lined steel vessel.1范圈HG/T 2050规定了搪玻璃设备法兰、管口、人孔...

HG/T 2049-2005.Glass-lined equipment H flange.1范围HG/T 2049规定了搪玻璃设备用高颈法兰的型式、基本参数、...

HG/T 2044-2003.Specifications for plasma sprayed chromium oxide coated seal ring...

HG/T 2031-2008.Nitromethane for industrial use.1范围HG/T 2031规定了工业用硝基甲烷的要求、试验方法、检验...

HG/T 2015-2003.Spongy carpet cushions made of rubber.1范围HG/T 2015规定了橡胶海绵地毯衬垫(以下简...

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