This standard specifies the qualifications, responsibilities and necessary conditions of gas cylinder periodic inspection stations (hereinafter referred to as inspection stations). This standard applies to gas cylinder inspection stations that conduct regular technical inspections of seamless gas cylinders, welded gas cylinders, liquefied petroleum gas cylinders and dissolved acetylene cylinders. This standard does not apply to inspection stations for cryogenic gas cylinders.
GB 12135-1999 history
2016GB/T 12135-2016 Technological specification for inspection agency of gas cylinders
1999GB 12135-1999 Technological specifications for periodic inspection station of gas cylinders
0000 GB 12135-1989
GB 12135-1999 Technological specifications for periodic inspection station of gas cylinders was changed to GB/T 12135-2016 Technological specification for inspection agency of gas cylinders.