B20 标准查询与下载
共找到 637 条与 相关的标准，共 43 页
Rice variety purity identification SSR molecular marker method
- ICS
- 65.020.01
- CCS
- B20
- 发布
- 2020-11-12
- 实施
- 2021-04-01
Cultivation technical rules for multi-harvesting and three-film mulching of watermelon
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Cultivation Technical Regulations of Cat's Claw
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Technical Regulations for Protected Cultivation of Thick-skinned Melon
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Potato Mechanized Facility Cultivation Technical Regulations
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Technical regulations for green control of grape pests in shallow mountain and hilly areas
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Technical Regulations for Integrated Control of Aphid
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Xu Changqing Cultivation Technical Regulations
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Technical regulations for the production of leeks in the open field
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Technical Regulations for Autumn and Winter Stubble Cultivation of Colored Sweet Peppers in Solar Greenhouse
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-25
- 实施
- 2020-11-25
Technical specification for disinfection operation of cattle and sheep brucellosis
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-31
Guidelines for protective technology for practitioners of cattle and sheep brucellosis
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-30
Guidelines for the construction of manure treatment facilities for livestock and poultry farms (communities)
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-31
Technical guidelines for the construction and operation of decontamination centers for livestock and poultry and their product transport vehicles
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-31
Beautiful Ranch Construction Guide Meat Sheep Farm
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-31
A Guide to Building Beautiful Ranch Beef Farms
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-30
Beautiful Ranch Construction Guide for Pig Farms
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-31
Standards for monitoring and sampling of veterinary drug residues in livestock and poultry products and excreta
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-31
Technical Guidelines for Manure Treatment of Livestock and Poultry Farms (Districts)
- ICS
- 01.040.65
- CCS
- B20
- 发布
- 2020-10-15
- 实施
- 2020-10-31
