Footwear protecting against chemicals - Requirements for prolonged contact with chemicalsWhat is this standard about? This European Standard specifies requirements for footwear intended to protect the wearer from a prolonged continuous contact (more than 1 hour) with specific chemicals. Degradation and permeation by chemicals are addressed in this standard. Other requirements are covered by reference to EN ISO 20345, 20346 or 20347 as appropriate.

the numbering system used in this standard follows that of BS EN 1792

This document supports and complements the implementation of the risk management process defined in ISO 17666 in situations when the application of a quantitative risk assessment is deemed necessary

1􀀃 Dilution-neutralization method

It uses the four-figure numerical and the alternative chemical symbol based alloy designation systems specified respectively in BS EN 573-1 and BS EN 573-2

BS EN 14836:2018 supersedes EN 14836:2005

BS 6173 does apply to the installation of typical domestic cookers or leisure appliances such as barbecues when installed in commercial catering sites or establishments

IT security objectives

o Single track sliding doors

It does not preclude the manufacture or use of systems having special characteristics suitable for the protection of specified risks

class 220 is a thermal class that requires a minimum temperature index of 220 and a heat shock temperature of at least 240 ºC

Who is this BS 8414‑1 for

A person falling within the definition of providing security industry services under the Act is required to be licensed in accordance with the Act