Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
BSI-PD CEN ISO/TS 22391-7-TC:2020
Năm ban hành 2020
Publication date
Tình trạng
A - Còn hiệu lực
Status |
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Tên tiếng Anh
Title in English Tracked Changes (Redline) – Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) Part 7: Guidance for the assessment of conformity
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 63
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard This document gives requirements and guidance for the assessment of conformity of materials, products, and assemblies in accordance with the applicable part(s) of ISO 22391 intended to be included in the manufacturer's quality plan as part of the quality management system and for the establishment of certification procedures. NOTE In order to help the reader, a basic test matrix is given in Annex A. In conjunction with the other parts of ISO 22391 (see Foreword), this document is applicable to polyethylene of raised temperature resistance (PE-RT) piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and for heating systems, under design pressures and temperatures appropriate to the class of application (see ISO 22391-1:2009, Table 1). |