Document 44vEMVyYGZ4OJ4BpJbdxO97GG
FORM P-6034
CERTAIKTttO
DESCRIPTION:
TECHNICAL CHANGE ORDER
APPLICABLE TO:
A/C Standard Purchasing Specification
CERTAIN-TEED PRODUCTS CORPORATION
PIPE DIVISION
OATE OF ISSUE:
Spec 556
T.C.O. no.:
JAN 1 7 1978
2
PAGE NO.:
1
Rubber Coupling for Certa-Seal Pipe
PURPOSE:
To remove Spec 556. This specification for "Rubber Couplings for CERTA-SEAL pipe" is obsolete.
EFFECTIVE DATE: Date of issue.
DISPOSITION OF SUPERSEDED PAGES:
Destroy entire Spec 556 in your A/C Standard Product Spec Book. No pages are to be replaced.
PREPARED BY!
CTD014934
APPROVED BY:
R *0
MPG.
SALES
I.E.
-- Ibvf 0k tz futs
CONFIDENTIAL DOCUMENT NOT TO BE DISTRIBUTED TO UNAUTHORIZED PERSONNEL
OTHERS