HH P 46E 联邦规范 包装压缩石棉板(1975年3月3日)[参见MIL G 24717和MIL DTL 24696发布的通知2;S]

ID:42287

大小:0.07 MB

页数:46页

时间:2023-03-16

金币:20

上传者:战必胜
HH-P-46E
March 3, 1975
SUPERSEDING
Int. Fed. Spec. HH-P-0046D (NAVY-Ships)
JulY 27, 1973 and
Fed. Spec. HH-P-46C
May 26, 1966
(See 6.7 and 6.8)
FEDERAL SPECIFICATION
PACKING, ASBESTOS, SHEET, COMPRESSED
This specification was approved by the Commission, Federal Supply Service,
General Service Administration, for the use of all Federal agencies.
1. SCOPE AND CLASSIFICATION
1.1 Scope. This specification covers two classes of compressed asbestos
sheet packing materials for use in pipe joints.
1.2 Classification. Asbestos sheet packing materials shall be of the
following classes, as specified (see 6.2):
Class 1 - For gasket joint sealing material for steam, hot and
cold water, except potable water, or brine, air and
gases (other than halocarbon refrigerant), and oil.
Class 2 - For gasket joint sealing material for halocarbon
refrigerant systems (R11, R12, R22, and R114).
2. APPLICABLE DOCUMENTS
2.1 The following documents of the issue in effect on date of invitation
for bids or request for proposal, form a part of the specification to the
extent specified herein:
FEDERAL SPECIFICATIONS:
VV-L-825 - Lubricating Oil, Refrigerant Compressor.
PPP-B-576 - Boxes, Wood, Cleated, Veneer, Paper Overlaid.
PPP-B-585 - Boxes, Wood, Wirebound.
PPP-B-591 - Boxes, Fiberboard, Wood-Cleated.
PPP-B-601 - Boxes, Wood, Cleated-Plywood
PPP-B-636 - Boxes, Wood, Mailed and Lock-Corner.
PPP-B-640 - Boxes, Fiberboard, Corrugated, Triple-Wall.
PPP-B-1055 - Barrier Material, Waterproofed, Flexible.
FEDERAL STANDARD:
Fed. Std. No. 123 - Marking for Domestic Shipment (Civil Agencies).
(Activities outside the Federal Government may obtain copies of Federal
Specifications and Standards as outlined under General Information in the
Index of Federal Specifications and Standards and at the prices indicated in
the Index. The Index, which includes cumulative monthly supplements as
issued, is for sale on a subscription basis by the Superintendent of
Documents, U.S. Government Printing Office, Washington, DC 20402.)
(Single copies of this specification and other Federal specifications
required by activates outside the Federal Government for bidding purposes are
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