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GB/T 44548-2024 in English
Technical method for safety risk assessment of urban thermal pipeline
to be valid
Issued on:2024-09-29
RFQ -
GB/T 29046-2023 in English
Detection methods of technical specification for pre-insulated district heating pipes
valid
Issued on:2023-09-07
$1,736.00 -
GB/T 43097-2023 in English
Statistical methods for heating operation data
to be valid
Issued on:2023-09-07
$1,148.00 -
GB/T 40402-2021 in English
Pre-insulated composite plastic pipes with polyethylene casing
valid
Issued on:2021-08-20
$1,260.00 -
GB/T 40068-2021 in English
Electrofusion welding sleeve(tape) for thermal insulation pipeline
valid
Issued on:2021-05-21
$800.00 -
GB/T 39802-2021 in English
Technical requirements for thermal insulation material of urban heat-supplying
valid
Issued on:2021-03-09
$756.00 -
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