B 20 标准查询与下载
共找到 326 条与 相关的标准，共 22 页
本文件规定了许昌市中心城区河湖水系管理的术语和定义、管护内容、管理方式、分值设置、奖惩标准和保障措施。
Regulations on management of urban river and lake water systems
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-11-30
- 实施
- 2022-01-10
Technical Regulations for Cutting Propagation of Switchgrass
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-11-23
- 实施
- 2021-12-15
Technical Regulations for Wheat Chemical Fertilizer and Pesticide Reduction and Efficiency Increase
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-11-22
- 实施
- 2021-12-22
本文件规定了实验用猪的营养需要量、测定方法及检测规则。 本文件适用于实验用猪饲料企业、单位饲粮的配制。
Nutritional requirements of experimental pigs
- ICS
- 65.020.30
- CCS
- B 20
- 发布
- 2021-11-08
- 实施
- 2022-01-01
本文件适用于载运散装液体危险货物船舶在长江江苏段水域的作业活动。
Operational Conditions and Requirements for Ships Carrying Bulk Liquid Dangerous Goods
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-11-04
- 实施
- 2021-12-04
Technical regulations for determination of forage grass production in natural grassland
- ICS
- 65.120
- CCS
- B 20
- 发布
- 2021-10-19
- 实施
- 2022-01-18
本文件规定了麦椒套种及辣椒高产栽培育苗的术语和定义、环境条件、套种模式、小麦栽培、辣椒育苗栽培、病虫害防治方法、收获等要求。
Intercropping Cultivation Regulations of Wheat Pepper
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-10-18
- 实施
- 2021-10-18
本文件规定了玉米机收籽粒生产技术的术语和定义、品种选择、整地、播种和田间管理及收获等要求。
Technical regulations for machine-harvested corn grain production
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-10-18
- 实施
- 2021-10-18
本文件规定了鲜食糯玉米生产技术的术语和定义、品种选择、整地、播种和田间管理及采收等要求。
Technical Regulations for the Production of Fresh Waxy Corn
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-10-18
- 实施
- 2021-10-18
Evaluation method of palatability of raw materials for cattle and sheep feed
- ICS
- 65.120
- CCS
- B 20
- 发布
- 2021-10-15
- 实施
- 2021-11-15
Rice-wheat dual no-tillage mechanized production technical regulations
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-09-30
- 实施
- 2021-10-30
Technical Regulations for Alfalfa and Wheat Rotation in Cold and Arid Regions
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2021-09-26
- 实施
- 2021-10-26
Technical Regulations for Tissue Culture Breeding and Transplanting of Urad vetto
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-09-08
- 实施
- 2021-10-08
Spring sowing oat grass-seed double-harvest cultivation technical regulations
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-09-08
- 实施
- 2021-10-08
Dandelion live broadcast technical regulations
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-09-08
- 实施
- 2021-10-08
Technical regulations for oat rice processing
- ICS
- 67.060
- CCS
- B 20
- 发布
- 2021-09-08
- 实施
- 2021-10-08
Technical Regulations for Production of Weak Gluten Wheat After Rice Stubble
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-08-30
- 实施
- 2021-10-30
Environmental requirements for oat origin in Inner Mongolia
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2021-08-20
- 实施
- 2021-09-20
Quinoa Silage Technical Regulations
- ICS
- 65.020.99
- CCS
- B 20
- 发布
- 2021-07-23
- 实施
- 2021-08-23
Breeding Technical Regulations of the First Generation Hybrid of Tussah Silkworm
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2021-07-06
- 实施
- 2021-10-05
