HG/T 4081-2009.Centrifugal chlorine gas compressor.1范围HG/T 4081规定了离心式氯气压缩机的设计、材料...

行业标准2023.08.11

HG/T 4082-2009.Technical specification of large power high speed planetary gear...

行业标准2023.08.11

HG/T 4080-2009.Helium leakage test method for urea reactor.1范围HG/T 4080规定了尿素合成塔氦...

行业标准2023.08.11

HG/T 4079-2009.Metal surface polishing inspecting procedure and rule.1范围HG/T 407...

行业标准2023.08.11

HG/T 4092-2009.Expansion and contraction test method for equipments lined with p...

行业标准2023.08.11

HG/T 4087-2009.Anticorrosion plastic alloy composite pipe.1范围HG/T 4087规定了塑料合金防腐蚀...

行业标准2023.08.11

HG/T 4090-2009.Spark test method for equipments lined with plastics.1范围HG/T 4090...

行业标准2023.08.11

HG/T 4085-2009.Pressurized fiberbunch filter.1范围HG/T 4085规定了强化絮凝沉淀全自动净水成套装置[以下简称...

行业标准2023.08.11

HG/T 4084-2009.Fortified flocculation-sedimentation Fully automatic equipment fo...

行业标准2023.08.11

HG/T 2036-2005.Glass lined vessel parameter.1范围HG/T 2036规定了搪玻璃搅拌容器和搪玻璃贮存容器的型式、基本...

行业标准2023.08.11