Pressure equipment for refrigerating systems and heat pumps - Piping. General requirements1 Scope 1. 1 This document specifies the requirements for material, design, manufacturing, testing and documentation for stationary piping intended for use in refrigerating systems, heat pumps and secondary cooling and heating systems. These refrigerating systems and heat pump systems are referenced in this document as refrigerating systems as defined in EN 3781: 2016. The term refrigerating system used in this document includes heat pumps.

Who is BS 7175 - Bedcovers and pillows

BS ISO 20474-1 is intended to be used in conjunction with the other parts of the series

Because it describes:

Manufacturers of connector sets for optical fibres and cables

— with or without lubricant (integral lubricant and/or subsequently added lubricant)

Vaccinations

The MME classes are specified in Clause 4

PD CEN/TR 16386 guideline assists you with risk management

– E-Mobility

It specifies the requirements and test methods for surgical drapes and gowns

What is ISO 8130‑13-Coating powders about

The guidance provided by PD IEC/TR 62283 assists you in improving the performance of optical fibres