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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 38903-2020 |
Technical guideline for material flow analysis of industrial parks 工业园区物质流分析技术导则 |
China National Standards Technical guideline material |
 English PDF |
| GB/T 38294-2019 |
Technical guidelines of energy audit for building materials industry 建筑材料行业能源审计技术导则 |
China National Standards Technical guideline material |
English PDF |
| GB/Z 31813-2015 |
Technical guidelines for efficacy studies of feed material and feed additive in livestock and poultry target animal 饲料原料和饲料添加剂畜禽靶动物有效性评价试验技术指南 |
China National Standards Technical guideline material |
English PDF |
| GB/Z 31812-2015 |
Technical guidelines for efficacy studies of feed material and feed additive in aquaculture target animals 饲料原料和饲料添加剂水产靶动物有效性评价试验技术指南 |
China National Standards Technical guideline material |
English PDF |
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