BS ISO 9809-4. Gas cylinders. Refillable seamless steel gas cylinders. Design, construction and testing - Part 4. Stainless steel cylinders with an Rm value of less than 1 100 MPa algolia-ignore In line with BS 5440-1

In line with BS 5440-1

widths and aspect ratios of the asbestos fibres and bundles are measured

in terms of a number of type tests

BS EN 12259-1 is a first part of the BS EN 12259 series that specifies requirements for construction and performance of sprinklers which are operated by a change of state of an element or bursting of a glass bulb under the influence of heat

BS EN 13859-2:2014 includes some technical changes with respect to EN 13859-2:2010

BS ISO 9809-4. Gas cylinders. Refillable seamless steel gas cylinders. Design, construction and testing - Part 4. Stainless steel cylinders with an Rm value of less than 1 100 MPa algolia-ignore In line with BS 5440-1