Gas cylinders. Refillable seamless steel gas cylinders. Design, construction and testing - Quenched and tempered steel cylinders with tensile strength greater than or equal to 1100 MPaBS EN ISO 9809 2: 2010 Gas cylinders. Refillable seamless steel gas cylinders. Design, construction and testing. Quenched and tempered steel cylinders with tensile strength greater than or equal to 1100 MPa BS EN ISO 9809 2 specifies minimum requirements for refillable quenched and tempered seamless steel gas cylinders of water capacities from 0,5 l up to and including 150 l for compressed, liquefied and dissolved gases. It covers: Materials Design

subcontractors and students

It sets out to help ensure operational systems are effective at managing risk and help reduce the likelihood of incidents

EN 61000-4-2

migration – sampling

Control processes

polymeric and similar materials

made of steel or of austenitic or martensitic stainless steel

The sampling procedures specified in ISO 11125-1 assume that little or no variation in properties takes place within a single sample unit

BS EN 16798-9 on ventilation for buildings is useful for:

PD 5304 provides guidance on the safe use of machinery

This document considers PrES from:

BS 7000-10 prepared to assist those who have a responsibility for