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ISOTS 15875-7-2003冷热水用交连聚乙烯管道系统 第七部分 合格判定.pdf


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DRAFT FOR DEVELOPMENT DD CEN ISO/TS
15875-7:2003
Plastics piping systems
for hot and cold water
installations —
Crosslinked
polyethylene (PE-X) —
Part 7: Guidance for the assessment
of conformity
ICS ;
Licensed Copy: Institute Of Technology Tallaght, of Technology, Tue Dec 19 09:54:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
 
 
   
DD CEN ISO/TS 15875-7:2003
National foreword
This Draft for Development is the official English language version of
CEN ISO/TS 15875-7:2003.
This publication is not to be regarded as a British Standard.
It is being issued in the Draft for Development series of publications and is of
a provisional nature. It should be applied on this provisional basis, so that
information and experience of its practical application can be obtained.
A review of this Draft for Development will be carried out not later than 2 years
after its publication.
Notification of the start of the review period, with a request for the submission
ments from users of this Draft for Development, will be made in an
announcement in the appropriate issue of Update Standards. According to the
replies received, the responsible mittee will judge whether the Draft
for Development can be converted into a British Standard or what other action
should be taken.
Observations which it is felt should receive attention before the official call for
comments will be ed. These should be sent to the Secretary of the
responsible BSI mittee PRI/88/2, Plastics piping for pressure
applications, at British Standards House, 389 Chiswick High Road, London
W4 4AL, giving the document reference and clause number and proposing,
where possible, an appropriate revision of the text.
A list anizations represented on this mittee can be obtained on
request to its secretary.
Cross-references
The British Standards which implement inter

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  • 时间2011-10-20