Respiratory protective devices - Fullface masks - Requirements, testing, marking; German version EN 136:1997
Edition 1998-04

Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking (includes Amendment A1:2000); German version EN 145:1997 + A1:2000
Edition 2000-06

Personal protection - Equipment for eye and face protection during welding and allied processes; German version EN 175:1997
Edition 1997-08

Heat exchangers - Terminology; German version EN 247:1997
Edition 1997-07

Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers; German version EN 305:1997
Edition 1997-07

Heat exchangers - Methods of measuring the parameters necessary for establishing the performance; German version EN 306:1997
Edition 1997-07

Safety of packaging machines - Part 4: Palletisers and depalletisers; German version EN 415-4:1997
Edition 1997-08

Steel strip sheaths for prestressing tendons - Test methods - Part 1: Determination of shape and dimensions; German version EN 524-1:1997
Edition 1997-07

Steel strip sheaths for prestressing tendons - Test methods - Part 2: Determination of flexural behaviour; German version EN 524-2:1997
Edition 1997-07

Steel strip sheaths for prestressing tendons - Test methods - Part 3: To-and-fro bending test; German version EN 524-3:1997
Edition 1997-07