Information technology. Telecommunications and information exchange between systems. DTE/DCE interface back-up control operation using ITU-T Recommendation V.24 interchange circuits1 Scope This International Standard specifies the procedures for back up operation applicable to data transmission on a leased line when implemented through a single interface, controlling both the leased and the back up facilities, using ITU T Recommendation V. 24 interchange circuits in conjunction with either the 25 pole connector (ISO 2110) or the 26 pole connector (ISO IEC 11569). The method used to switch the transmission of data automatically

Relationship between this European Standard and the Essential Requirements of EU Directive

This part of BS 5276 provides data for evaluating the maximum permissible loads on shells of vessels

their fittings and valves

Who is BS EN 17129 – Tensile properties of pultruded unidirectional rods for

BS EN 1729-2:2012+A1:2015 supersedes BS EN 1729-2:2012

guidelines

the defined substrate and a method for testing to ensure conformance are also defined

Water heater

welding position and the all-weld metal mechanical properties

It is applicable to a third-party product certification system for determining the conformity of a product with specified requirements through initial testing of samples of the product

mortars are used

BS EN 10217-7:2014 covers welded stainless steel tubes used for circular cross-sections made of austenitic and austenitic-ferritic stainless steel