QB/T 2505-2000 PDF English
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Basic data
| Standard ID | QB/T 2505-2000 (QB/T2505-2000) |
| Description (Translated English) | Technical Specification for Sewing Machine Parts Blackening |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y17 |
| Word Count Estimation | 5,594 |
| Date of Issue | 2000-12-01 |
| Date of Implementation | 2001-06-01 |
| Older Standard (superseded by this standard) | QB/T 3542-1999 (ZB Y17012-1985) |
| Regulation (derived from) | Industry-Science (2010) No.77 |
| Summary | This standard specifies: clay insulating firebrick classification, shape and size, technical requirements, test methods and quality assessment procedures, packaging, marking transportation, storage and quality certificates. This standard applies to: insulation and do not melt temperature and corrosive gas effect kiln lined with clay insulating firebrick. |
