Gas cylinders. Welded steel pressure drums up to 3 000 litres capacity for the transport of gases. Design and construction - Capacities up to 1 000 litres1 Scope This part of ISO 21172 specifies the minimum requirements for the material, design, fabrication, construction and workmanship, inspection, and testing at manufacture of refillable welded steel gas pressure drums, hereafter referred to as drums, of volumes 150 l to 1 000 l and up to 300 bar test pressure for compressed and liquefied gases. Only cylindrical and spherical containers are covered.

BS 7431 specifies a means of assessing elastomeric materials for use in the manufacture of absorbers

BS EN 50342-1 provides users guidance on designation of starter batteries

describes the methods for preparatory treatment necessary to provide test samples of bituminous mixtures and coated chippings

Because of their mobility

PAS 83 is aimed at the person responsible for implementing

Nano-objects manufacturers

Not coiled) and drawn (EN 754-8)

and is intended for use by technical personnel and their managers

NOTE 1: This designation system is applicable to all PE-UHMW homopolymers and to ultra-high-molecular-weight copolymers of ethylene having a content of other 1-olefinic monomers of less than 50 % by mass and a content of non-olefinic monomers with functional groups up to a maximum of 3 % by mass

Manufacturer of spectrometry

Ce and others

Safety in case of fire