BS EN 1555-1. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) - Part 1. General

gases or microorganisms

BS EN 4826 covers all the requirements for Zinc-Nickel alloy

such as class loading behaviour

BS EN 16974 provides test procedures for determining the indentation rolling resistance of conveyor belts

the following information is given in the description:

as a connector or as an extension element

and light industrial environment

Erection and operation of electrical test equipment

butt welds

Note: They shall be used in the temperature range −55 °C to 163 °C

requirements concerning:

NOTE 1: While this standard discusses and provides example techniques