Plastics piping systems for non-pressure underground drains and sewers. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B.

Standard published on 9.10.2025

Tracked Changes. Plastics piping systems for non-pressure underground drains and sewers. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B.

Standard published on 23.10.2025

Road vehicles. Ignition coils. Electrical characteristics and test methods.

Standard published on 15.10.1999

Non-destructive testing. Acoustic emission. Equipment characterization. Equipment description.

Standard published on 15.3.2001

Non-destructive testing. Acoustic emission testing. Equipment characterisation. Verification of operating characteristics.

Standard published on 21.10.2021

Tracked Changes. Non-destructive testing. Acoustic emission testing. Equipment characterisation. Verification of operating characteristics.

Standard published on 10.2.2022

Thermoplastics pipes for the conveyance of fluids. Determination of resistance to rapid crack propagation (RCP). Small-scale steady-state test (S4 test).

Standard published on 30.9.2008

Thermoplastics pipes for the conveyance of fluids. Determination of resistance to rapid crack propagation (RCP). Full-scale test (FST).

Standard published on 29.2.2008

Welding consumables. General product standard for filler metals and fluxes for fusion welding of metallic materials.

Standard published on 19.9.2017

Tracked Changes. Welding consumables. General product standard for filler metals and fluxes for fusion welding of metallic materials.

Standard published on 25.2.2020