T/ZS 0506-2023
PPR-Cu plastic coated copper composite pipes and fittings for drinking water and oxygen transportation (English Version)

Standard No.

T/ZS 0506-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/ZS 0506-2023

Scope

Preface 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and code 4.1 Classification 4.2 Product marking 4.3 Marking examples 5 Appearance, performance, hygiene requirements 5.1 Appearance quality 5.2 Specifications and dimensions 5.3 Hydrostatic strength 5.4 Shrinkage of outer plastic layer 5.5 Oxidation induction Time 5.6 Hygienic requirements 5.7 Tightness test 6 Test method 6.1 Sample conditions 6.2 Appearance quality 6.3 Specifications and dimensions 6.4 Hydrostatic test 6.5 Shrinkage rate of outer plastic layer 6.6 Oxidation induction time 6.7 Hygienic performance 6.8 Tightness test 7 Inspection rules 7.1 Batch grouping 7.2 Inspection Classification 7.3 Factory inspection 7.4 Type inspection 7.5 Judgment rules 8 Marking, packaging, transportation and storage 8.1 Marking 8.2 Packaging 8.3 Transportation 8.4 Storage

T/ZS 0506-2023 history

• 2023 T/ZS 0506-2023 PPR-Cu plastic coated copper composite pipes and fittings for drinking water and oxygen transportation