Chemical disinfectants and antiseptics. Quantitative suspension test for the evaluation of fungicidal or yeasticidal activity of chemical disinfectants and antiseptics used in the veterinary area. Test method and requirements (phase 2, step 1)What is BS EN 1657 Evaluation of fungicidal or yeasticidal activity about? BS EN 1657 discusses chemical disinfectants and antiseptics, and evaluation of fungicidal or yeasticidal activity of chemical disinfectants and antiseptics used in the veterinary area. BS EN 1657 specifies a test method and the minimum requirements for fungicidal or yeasticidal activity of chemical disinfectant and antiseptic products that form a homogeneous, physically stable

Similar procedures should also work for other electrotechnical devices with a combination of liquid and solid components

Tank wagons for the transport of liquid substances are equipped with top devices that can be emptied through the top

it is not intended that this Part of BS 5958 be used to obtain guidance on the protection of structures against lightning

this document also defines the necessary roles and required separation of duties between these in order to fulfil requirements stated on security

Test specimens

and spectral imaging

Rules for the introduction of new alloys

on inspection and testing and on user instructions

This is designated requirement class A and considered in BS EN 10208-1

Aerospace electric equipment and systems manufacturers

open standards such as TCP/IP

double-ended storage cabinets