Fittings for butt welding into copper-nickel-alloy pipelines - Technical specifications
Edition 2023-01

Heat treatment of ferrous metals - (WBA) Forms - Heat-treatment order
Edition 2000-03

Test procedure for shielding in nuclear power plants
Edition 2013-01

Earthing terminals for substations with rated voltages of 52 kV and higher; principal dimensions, coordination
Edition 1985-04

R.f. waveguides; tests
Edition 1969-01

Pressure resistant circular glass-to-metal fused sight glasses for holders with recess
Edition 2023-06

Fittings for butt welding into copper-nickel-alloy pipelines - Tees
Edition 2022-12

Fittings for butt welding into copper-nickel-alloy pipelines - Elbows
Edition 2022-12

Elastomer mounts - Roof mounts, types A and B
Edition 2021-08

Mine support; strut support; marking
Edition 1990-08