JC 238-1991 PDF English
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JC 238: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JC 238-1991 | English | 199 | Add to Cart | 3 days [Need to translate] | Pulverized fuel ash building blocks |
| JC 238-1978 | English | RFQ | ASK | 3 days [Need to translate] | (Chinese Industry Standard) |
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Basic data
| Standard ID | JC 238-1991 (JC238-1991) |
| Description (Translated English) | Pulverized fuel ash building blocks |
| Sector / Industry | Building Materials Industry Standard |
| Classification of Chinese Standard | Q15 |
| Classification of International Standard | 91.060.10; 91.100.30 |
| Word Count Estimation | 5,566 |
| Date of Issue | 3/22/1991 |
| Date of Implementation | 12/1/1991 |
| Older Standard (superseded by this standard) | JC 238-1978 |
| Quoted Standard | GBJ 81, |
| Regulation (derived from) | According to the Building Materials Standardization and Quality Management 2003. 2 No. 09 |
| Summary | This standard specifies the fly ash blocks (hereinafter referred to as block) the use of the product taxonomy, technical requirements, test methods, inspection rules, marking, storage and transportation. This standard applies to fly ash, lime, gypsum and aggregates as raw materials, mixing with water, vibration molding, steam curing made of dense blocks. Block this standard applies to the walls and foundation of civil and industrial buildings. |