Specification and qualification of welding procedures for metallic materials. Welding procedure test. Arc and gas welding of steels and arc welding of nickel and nickel alloys— 36 стр.
Welded steel tubes for pressure purposes. Technical delivery conditions. Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties— 30 стр.
Water-tube boilers and auxiliary installations. Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution— 28 стр.
Mobile fire extinguishers. Requirements for the construction, pressure resistance and mechanical tests for extinguishers, with a maximum allowable pressure equal to or lower than 30 bar, which comply with the requirements of EN 1866-1— 26 стр.
LPG equipment and accessories. Construction and performance of LPG equipment for automotive filling stations. Refuelling installations at commercial and industrial premises— 20 стр.
Pressure vessels for human occupancy (PVHO). Multi-place pressure chambers for hyperbaric therapy. Performance, safety requirements and testing— 42 стр.
Safety requirements for electrical equipment for measurement, control, and laboratory use. Particular requirements for sterilizers and washer-disinfectors used to treat medical materials— 42 стр.
Pavements constructed with clay, natural stone or concrete pavers, Guide for the design of permeable pavements constructed with concrete paving blocks and flags, natural stone slabs and setts and clay pavers— 34 стр.
Pavements constructed with clay, natural stone or concrete pavers, Guide for the structural design of trafficked pavements constructed of natural stone setts and bound construction with concrete paving blocks— 26 стр.
Pavements constructed with clay, natural stone or concrete pavers, Code of practice for laying precast concrete paving blocks and clay pavers for flexible pavements— 30 стр.
Fire and explosion precautions at premises handling flammable gases, liquids and dusts, Code of practice for precautions against fire and explosion in chemical plants, chemical storage and similar premises— 74 стр.
