Singapore legislation

Regulation 18

of Hydrogen Cyanide (Fumigation) Regulations 1989

Regulation 18

Warning signs

A person fumigating any premises must —

(a)

close and securely fasten all doors or other means of access to the fumigation area and the risk area;

(b)

provide notices written in English, Malay, Chinese and Tamil containing in block letters not less than 5 centimetres in height the words “DANGER: POISON GAS: DO NOT ENTER” where they may readily be seen by any person approaching the fumigation area or the risk area; and

(c)

inform the nearest police station and the fire brigade.