Standard Specification for Drain, Waste, and Vent (DWV) Plastic Fittings Patterns

Surface roughness

This document is entirely without prejudice to the views of relevant national statutory authorities and their legal functions and powers

Pre-preg is a composite material made from "pre-impregnated" fibers and a partially cured polymer matrix

What is ISO 17702 - testing water resistance for uppers about

These sleevings are normally supplied with internal diameters up to 40 mm for shrink ratios of 3:1 and up to 52 mm for shrink ratios of 4:1

BS 4578 specifies methods of test for hardness

BS 3568 lays out the provision for the test method that helps you verify the properties and amount of the soluble contents in the wool

stable operability and longevity of spherical plain bearings and build trust in their use throughout the aerospace supply chain

• General conditions for the tests

3 Calculation of the gross heat of combustion of the specimen

BS EN 1755 applies to self-propelled and pedestrian propelled manual and semi-manual industrial trucks as defined in ISO 5053-1 including their load handling devices and attachments intended for use in potentially explosive atmospheres

DPCs should be installed with care