BS 3127:1979

This standard BS 3127:1979 Specification for ferrous and non-ferrous Bourdon tubing is classified in these ICS categories:

• 13.240 Protection against excessive pressure

Chemical compositions of beryllium copper, brass, phosphor bronze (non-ferrous) and chromium-molybdenum alloy steel, stainless steel, iron-nickel-chromium-titanium (precipitation hardening) alloy (ferrous) tubing materials. Dimensions and tolerances of sections of oval tubing.