Search results for keyword: qualifications
GB/T 24012-96 Qualification Requirements for Environmental Auditors
GB/T 24012-96 Environmental Auditor qualifications
The environmental auditor qualifications as defined in GB/T 24012-96 are intended to ensure that environmental auditors have the necessary technical and professional competence to objectively and independently fulfill their responsibilities.
The......
1023 
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GB17267—1998 Safety Technical Conditions for Liquefied Petroleum Gas Cylinder Filling Stations
Technical Requirements for Liquefied Petroleum Gas Cylinder Filling Station Safety
This standard is applicable to all liquefied petroleum gas (LPG) cylinder filling stations (hereinafter referred to as stations) for the construction, equipment, operation and management, which is formulated to ens......
GB 14193-93 Regulations for filling liquefied gas cylinders
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This article aims to provide an analysis of provisions outlined in the China industry standards GB 14193-93, specifically pertaining to liquefied gas cylinders and the requirements for their safe filling.
Liquefied gas cylinders are those cylinders designed to store combustible gases. The gas c......
GB 17266-1998 Safety technical requirements for filling stations of dissolved acetylene cylinders
GB 17266-1998 Safety Technical Conditions for Acetylene Filling Station
Acetylene filling station is a special facility located in a certain position in the production and operation process of compressed gas equipment. The facility plays an important role in ensuring the safety of the equipment w......
GB/T7445-1995 pure hydrogen, high-purity hydrogen and ultra-pure hydrogen
GB/T 7445-1995 Hydrogen, High Purity Hydrogen and Ultra-high Purity Hydrogen
1 Scope
This standard specifies the requirements, sampling and chemical and physical testing of hydrogen, high purity hydrogen, and ultra-high purity hydrogen.
2 Normative References
The following documents are essent......
GB12135-1999 Technical Conditions for Regular Inspection Stations of Gas Cylinders
GB 12135-1999 Cylinder Regular Inspection Station Technical Conditions
1 Scope
This standard specifies the technical requirements, test methods, inspection rules, and acceptance criteria for the safety regular inspection station for cylinder.
2 Normative references
The following standards ......
Ultra-high speed pneumatic air bearing grinding head spindle
Air bearing grinding spindles are rotating components used in many precision grinding and machining operations. The utilization of an air bearing grind spindle over a traditional bearing spindle ensures a production of the most precise grind jobs time after time.
Air bearings are employed in man......
Safety Supervision Regulations for Ultra-high Pressure Vessels
Super-high Voltage Container Safety Monitoring Regulations
Super-high Voltage (SHV) containers, such as high-voltage transformers and capacitors, are energy containers that must be monitored and managed to ensure the safety of the public and the environment. To this end, the following safety moni......
Configuration and Development of Key Machinery in Highway Mechanized Maintenance
Introduction
Road machinery maintenance is a very important measure to ensure road safety, especially the mechanical maintenance. It is the key to the successful implementation of road machinery maintenance. The mechanical configuration and development of road machinery maintenance are the basis ......
Matters needing attention in valve selection
Tips for Choosing the Right Safety Valve
When choosing a safety valve, it is important to consider certain factors to make sure you select the right product for your needs. Safety valves, which are valves used to limit and control the pressure, temperature and flow of various liquids, gases and s......
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