O-O-670 Revision C:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ORTHOPHOSPHORIC (PHOSPHORIC) ACID, TECHNICAL
01-08-1996
Covers two classes of orthophosphoric acid, percent acid as follows; 85 or 75.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.