B 21 标准查询与下载
共找到 533 条与 相关的标准，共 36 页
Flax Variety Long Ya Za No. 2
- ICS
- 67.200
- CCS
- B 21
- 发布
- 2014-12-23
- 实施
- 2015-01-20
本标准规定了萝卜种子生产的原种生产、大田用种生产、采种、种子质量检验、种子包装和贮藏以及繁种田栽培管理。 本标准适用于萝卜常规种、杂交种种子的生产。
Technical regulations for radish seed production
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2014-12-17
- 实施
- 2015-01-17
Technical Regulations for Grafting Cucumber Seedlings in Greenhouse
- ICS
- 65.020.01
- CCS
- B 21
- 发布
- 2014-12-01
- 实施
- 2015-01-01
Enzyme Substrate Method for Rapid Determination of Total Coliforms and Fecal Coliforms in Seawater
- ICS
- 13.060
- CCS
- B 21
- 发布
- 2014-11-18
- 实施
- 2015-01-18
Technical Regulations for Three-line Hybrid Seed Production of Guizhou Capsicum
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2014-10-30
- 实施
- 2014-11-30
Technical Regulations for Breeding and Production of Pepper Conventional Varieties in Guizhou
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2014-10-30
- 实施
- 2014-11-30
Technical regulations for inoculation identification of hot pepper varieties against blight in greenhouse
- ICS
- 65.020.01
- CCS
- B 21
- 发布
- 2014-10-30
- 实施
- 2014-11-30
Technical regulations for two-stage seedling cultivation of Liriodendron tulipifera
- ICS
- 01.040.65
- CCS
- B 21
- 发布
- 2014-08-13
- 实施
- 2014-09-13
Quality Standards for Seedlings of Chinese Yam Zero Yuzi
- ICS
- 01.040.67
- CCS
- B 21
- 发布
- 2014-07-07
- 实施
- 2014-07-31
Quality standard for seedlings of Chinese yam and reed head
- ICS
- 01.040.67
- CCS
- B 21
- 发布
- 2014-07-07
- 实施
- 2014-07-31
Sorghum Variety Fengza No.4
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2014-02-28
- 实施
- 2014-04-30
本标准适合晋西北丘陵山区毛叶苕子种子繁育，其它冷凉干旱地区毛叶苕子种子繁育可参照执行。
Technical regulations for seed propagation of Amaranth campestris
- ICS
- 65.020
- CCS
- B 21
- 发布
- 2013-12-20
- 实施
- 2014-01-20
Production Technical Regulations for Sorghum Hybrid Seed Production
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2013-12-04
- 实施
- 2013-12-31
Technical regulations for the production of Sorghum Baiza No. 8
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2013-12-04
- 实施
- 2013-12-31
Technical regulations for sorghum production in semi-arid ecological zone
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2013-12-04
- 实施
- 2013-12-31
Technical Regulations for the Planting and Utilization of Melilotus Astragalus in Ordos
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2013-11-20
- 实施
- 2014-01-20
