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GB/T 40402-2021 Active
GB/T 40402-2021 Pre-insulated composite plastic pipes with polyethylene casing
Abstract
This document specifies the structure, classification, and designation, marking, general provisions, requirements, test methods, inspection rules, and marking of prefabricated insulated composite plastic pipes with polyethylene outer protection. This document is applicable to prefabricated insulated composite plastic pipes with polyethylene outer protection used in heating and cooling systems.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40402-2021 |
| CCS | Heating and heating engineering |
| ICS | \nCentral heating system |
| Implement Date | 2022-03-01 |
Price
$ 131
Subtotal
$ 131
Tax
$ 0.00
Order Total (incl. tax)
$ 131