Welding consumables. Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels. Classification— 40 стр.
Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production. Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys— 96 стр.
Welding consumables. Solid wires, solid wire-flux and tubular cored electrode-flux combinations for submerged arc welding of non alloy and fine grain steels. Classification— 16 стр.
Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:1999 modified); English version EN 13942:2003— 67 стр.