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| International Standard Category: Irrigation and drainage equipment |
GB/T 18690.1-2009 Agricultural irrigation equipment—Filters for micro-irrigation—Part 1:Terms,definitions and classification
农业灌溉设备 微灌用过滤器 第1部分：术语、定义和分类;
| Category No.: | 65.060.35 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2009-11-30 |
| Implemented Date: | 2010-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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