Heating systems in buildings. Procedure for the preparation of documents for operation, maintenance and use. Heating systems requiring a trained operator— 36 стр.
Safety and control devices for oil burners and oil-burning appliances -- Particular requirements -- Part 1: Automatic and semi-automatic valves— 44 стр.
Thermoplastics static tanks for above ground storage of domestic heating oils, kerosene and diesel fuels. Blow moulded polyethylene, rotationally moulded polyethylene and polyamide 6 by anionic polymerization tanks. Requirements and test methods— 36 стр.
Heating systems in buildings. Procedure for the preparation of documents for operation, maintenance and use. Heating systems not requiring a trained operator— 12 стр.
Specification and qualification of welding procedures for metallic materials -- Welding procedure specification -- Part 3: Electron beam welding— 14 стр.
Specification and qualification of welding procedures for metallic materials -- Qualification by adoption of a standard welding procedure specification— 12 стр.
Specification and qualification of welding procedures for metallic materials -- Welding procedure test -- Part 11: Electron and laser beam welding— 29 стр.
Petroleum, petrochemical and natural gas industries -- Non-metallic materials in contact with media related to oil and gas production -- Part 2: Elastomers— 74 стр.
Petroleum, petrochemical and natural gas industries. Nonmetallic materials in contact with media related to oil and gas production. Elastomers— 76 стр.
Petroleum, petrochemical and natural gas industries -- Nonmetallic materials in contact with media related to oil and gas production -- Part 1: Thermoplastics— 34 стр.
Petroleum, petrochemical and natural gas industries. Non-metallic materials in contact with media related to oil and gas production. Thermoplastics— 36 стр.