This specification covers liquid ammonia, refrigeration grade (Type A), and liquid ammonia, technical grade (Type B), for general industrial purposes.
NOTE: The attention of users of this specification is drawn to the fact that the type of ammonia required (see 2.2) must be specified in tender invitations and in the order or contract.
CKS 105-1967 history
1967CKS 105-1967 SPECIFICATION FOR AMMONIA, TECHNICAL AND REFRIGERATION GRADES