B 50 标准查询与下载
共找到 234 条与 相关的标准，共 16 页
Technical specifications for ecological treatment of pond aquaculture tailwater
- ICS
- 65.150
- CCS
- B 50
- 发布
- 2024-04-03
- 实施
- 2024-05-03
"Technical Specifications for Raising Loaches in Rice Fields"
- ICS
- 65.020
- CCS
- B 50
- 发布
- 2024-03-15
- 实施
- 2024-04-05
"Technical Specifications for "Shrimp-Rice" Coupled Breeding"
- ICS
- 65.020
- CCS
- B 50
- 发布
- 2024-03-15
- 实施
- 2024-04-05
"Technical Operating Procedures for the Production of Fragrant Rice and Jiayu"
- ICS
- 65.020
- CCS
- B 50
- 发布
- 2024-03-15
- 实施
- 2024-04-05
本文件规定了水稻淹水直播的术语和定义、品种选择、种子处理、土地耕整、田间播种与播量、水分管理、肥料管理、病虫害防控、草害防控、适时收获。 本文件适用于四川水稻淹水直播生产。
Technical regulations for flooded direct seeding production of rice
- ICS
- 65.020.20
- CCS
- B 50
- 发布
- 2023-12-29
- 实施
- 2024-01-29
Determination of amantadine in marine organisms_LC-tandem mass spectrometry
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-12-28
- 实施
- 2024-01-28
本文件适用于泸州川枳壳的种植
Luzhou Sichuan Citrus Aurantii Cultivation Technical Regulations
- ICS
- 65.020.20
- CCS
- B 50
- 发布
- 2023-12-20
- 实施
- 2024-01-01
Technical Specifications for Intelligent Identification of Endemic Fishes in Tibet
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-12-18
- 实施
- 2024-01-18
Technical specifications for dynamic image collection of unique fish species in Tibet
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-12-18
- 实施
- 2024-01-18
Technical specifications for extracting feature values from dynamic images of unique fish species in Tibet
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-12-18
- 实施
- 2024-01-18
本文件适用于大鲵的人工繁育及养殖生产
Technical Regulations for Artificial Breeding and Breeding of Giant Salamander
- ICS
- 65.15
- CCS
- B 50
- 发布
- 2023-12-04
- 实施
- 2024-03-04
本文件规定了养殖大黄鱼（ Larimichthys crocea） 的分级要求、试验方法、检验规则、判定规则、标识标注。 本文件适用于养殖大黄鱼鲜品的等级判定，冻品解冻后参照执行。
Grade specifications of cultured large yellow croaker
- ICS
- 65.150
- CCS
- B 50
- 发布
- 2023-11-22
- 实施
- 2024-02-22
Technical specifications for rice field culture of Chinese long-armed shrimp
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-10-30
- 实施
- 2023-11-30
Standards for identification of germplasm of shrimp E. sinensis
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-10-30
- 实施
- 2023-11-30
Chinese soft-shell turtle breeding technical operating procedures
- ICS
- 65.150
- CCS
- B 50
- 发布
- 2023-10-07
- 实施
- 2023-11-07
Technical regulations for making Lipu taro pork belly
- ICS
- 67.12
- CCS
- B 50
- 发布
- 2023-09-15
- 实施
- 2023-10-15
Management and Service Specifications for Recreational Sea Fishing Grounds
- ICS
- 65.150
- CCS
- B 50
- 发布
- 2023-09-14
- 实施
- 2023-10-14
Technical specifications for the breeding of shrimp seedlings of Litopenaeus vannamei "Guangtai No. 1"
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-09-11
- 实施
- 2023-10-11
Technical regulations for monitoring and surveying jellyfish in coastal waters
- ICS
- 65.150
- CCS
- B 50
- 发布
- 2023-09-11
- 实施
- 2023-10-11
Technical specifications for the breeding of Litopenaeus vannamei "Guangtai No. 1"
- ICS
- 67.120.30
- CCS
- B 50
- 发布
- 2023-09-11
- 实施
- 2023-10-11
