Defines requirements for the maximum amount and,in some cases, the maximum concentration of certain substances and mixtures used in experimental sets for chemistry and related activities.

To be read in conjunction with BS EN 71-1. Supersedes BS 5665-4(1990), 89/39398 DC, 96/570134 DC and 01/714571 DC. (11/2003) Supersedes 05/30130362 DC. (09/2007) Supersedes 11/30246171 DC. (04/2013)

01/714571 DC : DRAFT DEC 2001

11/30246171 DC : 0

05/30130362 DC : DRAFT SEP 2005

96/570134 DC : DRAFT APR 1996

BS 5665-4(1990) : 1990

BS EN 71-4:2009

UNI EN 71-4:2013 - Identical

NF EN 71-4:2013 - Identical

ONORM EN 71-4:2013 - Identical

NS EN 71-4:2013 - Identical

SN EN 71-4:2013 - Identical

EN 71-4:2013 - Identical

NBN EN 71-4:2013 - Identical

SS EN 71-4 Ed. 3 (2013) - Identical

UNE EN 71-4:2013 - Identical