JC 503-1992 in English
VALIDlinoleum tiles
- Issued on:1992-11-11
- Implemented on:1993-08-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
$75.00
$73.00
$73.00
| Standard No: | JC 503-1992 |
| Document status: | VALID |
| Title in English: | linoleum tiles |
| Title in Chinese: | 油毡瓦 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 1992-11-11 |
| Implemented on: | 1993-08-01 |
| Professional Classification: | JC-Building Material |
| Related Keywords: | asphalt tiles
high-quality asphalt tiles linoleum tiles introduction interpretation tarpaulin tiles key technical indicators test items superior product |
Introduction
Interpretation of the core content of the standard
The JC503-92 standard systematically stipulates the technical specifications of tarpaulin tiles, mainly including:
- Definition: A shingle-shaped waterproof sheet with glass fiber felt as the base and treated with petroleum asphalt on both sides
- Specifications: Standard size 1000mm×333mm, thickness ≥2.6mm
- Grade division: Two quality grades: superior product (A) and qualified product (C)
Comparison of key technical indicators
| Test items | Superior product (A) | Qualified product (C) | Test method |
|---|---|---|---|
| Dimensional deviation | ±3mm | ±5mm | JC504 Appendix B |
| Unit weight | ≥2.5kg/m² | Weighing method | |
| Tensile force (25℃ longitudinal) | ≥500N | ≥400N | GB328.6 |
Key quality control points
Material property requirements
The standard specifically emphasizes that Asphalt tiles must meet the following requirements:
- Fiberglass felt must be completely soaked in asphalt, with no exposed fibers
- Colored mineral particles are evenly covered, without holes or cracks
- Self-adhesive joint position deviation ≤190mm
Typical application case
A commercial complex roofing project uses high-quality asphalt tiles, and after 5 years of use, it has been verified that:
- No leakage at the joints
- Retention rate of colored mineral layer>90%
- Wind-proof test meets the standard
Testing and acceptance specifications
Quality verification system specified in the standard:
| Testing links | Sampling plan | Judgment rules |
|---|---|---|
| Appearance inspection | 5 bundles × 2 pieces/bundle | 100% compliance |
| Physical properties | 2 pieces fully tested | Soluble content is taken as the average value, and flexibility 5/8 passed |
Standard implementation recommendations
Selection guide
Select grade according to project requirements:
- Important buildings: Priority should be given to superior products (A)
- Temporary facilities: Qualified products (C) can be selected
Construction precautions
- Construction should be carried out at an ambient temperature between 10-45℃
- The laying direction should be consistent with the tensile test direction
- The stacking height should not exceed 15 layers during storage
Sample only — not a preview of JC 503-1992
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