 |
|
Standard
| QB/T 5931-2023 General technical requirements for identification card set (English Version) |
|
|
|
|
|
|
|
|
Detail of QB/T 5931-2023
| Standard No. |
|
| English Name |
|
| Chinese Name |
|
| Chinese Classification |
|
| Professional Classification |
|
| ICS Classification |
|
| Issued by |
|
| Issued on |
|
| Implemented on |
|
| Status |
|
| Superseded by |
|
| Superseded on |
|
| Abolished on |
|
| Superseding |
|
| Language |
|
| File Format |
| Word Count |
| Price(USD) |
|
| Keywords |
|
Introduction of QB/T 5931-2023
本文件规定了耐热聚乙烯（PE-RT）多层共挤保温管材的材料、颜色、外观、规格尺寸及偏差和物理力学性能等要求，描述了相应的试验方法，规定了检验规则、标志、包装、运输和贮存的内容。
本文件适用于以耐热聚乙烯（PE-RT）树脂为主要原料，经多层共挤成型的用于供热、供冷、暖通及太阳能热水器等领域冷热水输送用管材的生产和检验。
Contents of QB/T 5931-2023