ISO metric screw threads - Principles and basic dataThis part of BS 3643 gives a compilation of principles and basic data for single start, parallel screw threads having the ISO basic profile for triangular screw threads. The clauses in this standard have been so arranged that each relates directly to the relevant ISO standard. Each clause maintains as far as possible the ISO format, to enable direct cross reference with the ISO standards. BS 3643 1: 2007 contains: Terms and definitions and symbols

Moving parts

Figure 3 – Fire pump and tank system

Guidance specific to the use of ISO 5167-4:2003

burning 2nd or 3rd family gases to heat one or more rooms or internal spaces in either domestic premises (see Note 2) or commercial premises

removal of much of the guidance on application programming from Part 1 to Part 2

Polymers compatibility guide

BS EN 61326-2-1:2006 partially supersedes BS EN 61326:1998 which will be withdrawn on publication of BS EN 61326-1:2006 and all of the parts of the BS EN 61326-2 series of standards (BS EN 61326-2-2:2006

Application of PAS 55 creates greater shareholder value and puts your business ahead of the game

PAS 8811 was written to fill that gap

This European Standard prescribes the rules to be applied for the symbolic representation of welded

This will help you to state the facts

PD 855468 on flushing and disinfection of services supplying water is relevant to: