Document ZJR6GDjDq8q81wo8GOoe81Mdp
TECHNICAL CHANGE ORDER
APPLICABLE TO!
A/C Standard Product Specification Spec #19
CertainTeed Corporation Pipe and Plastics Group '
description:
DATE OF ISSUE:
_ December. 9,..-13-&3 --
T.C.O. NO.:
____ 2__
Vinyl Lined A/C Pressure Pipe
PURPOSE:
To remove the subject product from our standards list for the following reasons:
(a).
Product was intended for the New England market and to be supplied by the Ambler plant. The Ambler plant was closed in 1982.
(b).
Product posed an alledged but non-proven health hazard. Ref. Marketing Bulletin, "A/C Potable Water", dated 4/10/80.
EFFECTIVE DATE: Date of issue.
ACTION TO BE TAKEN:
Holders of copies of Standard Spec. #19, dated August 27, 1979, are to destroy their copies.
PREPARED BY:
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APPROVED BY:
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OTHERS