Technical product documentation (TPD). General principles of presentation - Simplified representation for mechanical engineering drawings1 Scope This part of ISO 128 specifies general principles and basic methods for the application of the simplified representation on mechanical engineering drawings. The provisions of this part of ISO 128 are based on those of ISO 128 20, ISO 128 30, ISO 128 40, ISO 128 50, ISO 129 1 (Technical drawings Indication of dimensions and tolerances Part 1: General principles) and ISO 6411 (Technical drawings Simplified representation of centre holes). NOTE

Electrically-operated devices

IEC 60050‑195/AMD1:2001

The main objective of the series is to provide best industry guidance on closets for use with chemicals such that they play a positive role in maintaining cleanliness and hygiene

leading to longevity of the product

Dealers and importers of metal components

This part of IEC 60793 establishes uniform requirements for measuring the cut-off wavelength of single-mode optical fibre

It also identifies and proposes a high-level quantification of the benefits gained by the use of a profile based specification of interoperability

Manufacturers of PTFE bushes

What is BS EN 15179 - Requirements for the brake system of coaches about

shipboard and transporting operations

liquid petroleum products

This standard should be adopted because since 2009 some catering establishments have been closed unnecessarily due to equipment failing tests that were not of themselves accurate