Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
SY/T 6770.4-2024 | English | 1159 |
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7 days [Need to translate]
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(Non-metallic pipe quality acceptance code - Part 4: Steel wire/steel belt reinforced thermoplastic composite continuous pipe)
| Valid |
SY/T 6770.4-2024
|
SY/T 6770.4-2012 | English | 649 |
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5 days [Need to translate]
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Quality acceptance code of non-metalic pipes. Part 4: Steel skeleton reinforced plastic coiled composite pipes
| Valid |
SY/T 6770.4-2012
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