GB/T 15329-2019 in English
VALIDRubber hoses and hose assemblies—Textile-reinforced hydraulic types for oil-based or water-based fluids—Specification
- Issued on:2019-08-30
- Implemented on:2020-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
| Standard No: | GB/T 15329-2019 |
| Document status: | VALID |
| Title in English: | Rubber hoses and hose assemblies—Textile-reinforced hydraulic types for oil-based or water-based fluids—Specification |
| Title in Chinese: | 橡胶软管及软管组合件 油基或水基流体适用的织物增强液压型 规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2019-08-30 |
| Implemented on: | 2020-07-01 |
| Superseding: |
GB/T 15329.1-2003 Rubber hoses and hose assemblies - Textile - Reinforced hydraulic types - Specification - Part 1: Oil - Based fluid applicatoins
|
| Chinese Classification: | G42-Rubber tube, rubber belt and tape |
| Professional Classification: | GB-National Standard |
| Related Keywords: | water-based fluids
water-based fluids specification introduction interpretation type r6 type r3 type maximum water-based fluid applicability requirements oil-based fluids |
| Related Topics: | hose standard
GBT15329 Fabric-reinforced plastic hoses and hose assemblies for hydraulic use hose GB/T 15329-2017 gb/t 15329-2003 gb/t 15329 |
《GB/T 15329-2019橡胶软管及软管组合件 油基或水基流体适用的织物增强液压型 规范》由TC35（全国橡胶与橡胶制品标准化技术委员会）归口，TC35SC1（全国橡胶与橡胶制品标准化技术委员会软管分会）执行，主管部门为中国石油和化学工业联合会。
Introduction
Interpretation of the core content of the standard
| Technical parameters | 1TE type | 2TE type | 3TE type | R6 type | R3 type |
|---|---|---|---|---|---|
| Maximum working pressure (MPa) | 1.6-2.5 | 4.0-8.0 | 5.5-16.0 | 2.2-3.5 | 3.9-10.5 |
| Pulse test requirements | Not applicable | 100,000 times (125% WP) | 200,000 times (133% WP) | Not applicable | 200,000 times (133% WP) |
Key technology evolution
Compared with the 2003 version, the main improvements include: Addition of water-based fluid applicability requirements (7.4.1/7.9.3), Adjustment of R3 type dimensional tolerances (Table 1), Addition of visual inspection clauses (7.11). Delete obsolete indicators such as wear resistance, and focus more on actual working conditions.
Fluid compatibility key data
Oil-based fluids are applicable to temperatures of -40℃~+100℃, and Water-based fluids are applicable to temperatures of 0℃~+60℃. Lining layer oil expansion rate requirements: 1TE-3TE type ≤25%, R3/R6 type ≤100% (7.9.2).
Implementation recommendations
- When selecting, give priority to 3TE type for high pressure conditions (16MPa)
- Water-based systems should select types that pass the 7.4.1 pulse test
- Regularly check the integrity of hose markings (8.1 requirements)
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