GB 7251.12 Low-voltage switchgear and controlgear assemblies.Part 2:Power switchgear and controlgear assemblies*, 2013-12-31 Update
GB 7251.2 Low-voltage switchgear and controlgear assemblies. Part 2: Particular requirements for busbar trunking systems (busways)
GB 7251.3 Low-voltage switchgear and controlgear assemblies. Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use. Distribution boards
GB 7251.4 Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS)
GB 7251.5 Low-voltage switchgear and control equipment Part 5: Public grid power distribution equipment*, 2017-07-31 Update
GB 7251.6 Low-voltage switchgear and controlgear assemblies.Part 6:Busbar trunking systems (busways)*, 2015-05-15 Update
GB/T 596 Marine bronze male thread stop-check valves
GB/T 5972 Crane wire rope care, maintenance, inspection and scrapping*, 2023-05-23 Update
JB/T 8097 Methods of measuring and evaluating vibration of pumps
JB/T 8098 Methods of measuring and evaluating noise of pumps
JB/T 9780 Technical specifications for water-turbine pump
SL 255 Code of technical management for pumping station
SL 316 Code for safety appraisal of pumping stations*, 2015-03-09 Update
TSG R0004 Supervision Regulation on Safety Technology for Stationary Pressure Vessel
SL 510-2011 history
2011SL 510-2011 Standard for abolition of mechanical and electrical equipment of irrigation and drainage pumping station