B04 基础标准与通用方法 标准查询与下载
共找到 1166 条与 基础标准与通用方法 相关的标准，共 78 页
Technical regulations for cotton verticillium wilt control
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-08-26
- 实施
- 2021-01-01
Determination of thearubigins and theabrownin contents in black tea by spectrophotometric method
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-08-26
- 实施
- 2021-01-01
High oleic acid peanut screening technical regulations near infrared method
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-08-26
- 实施
- 2021-01-01
Technical Specifications for Application of Agricultural Insect Trapping Lamps
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-08-26
- 实施
- 2021-01-01
Technical regulations for live broadcast rape production
- ICS
- 65.020.20
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical regulations for releasing predatory mites to control pests (mites) in facilities vegetables
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical Regulations on the Production of Spring Sowing Corn Machines to Harvest Seeds
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Determination of theobromine and theophylline content in tea leaves by high performance liquid chromatography
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Canola canola simplified and efficient production technical regulations
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical regulations for intensive production of shiitake mushroom sticks
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical regulations for the combined production of rapeseed agricultural machinery and agronomy
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical regulations for identification of resistance to rapeseed clubroot disease
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical regulations for comprehensive control of vegetable thrips pests
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical specifications for the construction of livestock and poultry manure collection stations in intensive breeding areas
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-07-27
- 实施
- 2020-11-01
Technical regulations for planting and processing of selenium-enriched rice
- ICS
- 67.080.01
- CCS
- B04
- 发布
- 2020-06-03
- 实施
- 2020-07-03
本标准适用于茧站桑蚕鲜茧的烘炕处理
Technical specification for silkworm fresh cocoon drying kang
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-05-15
- 实施
- 2020-08-15
本标准适用于桑蚕鲜茧交易时采用全茧量法进行质量检验和定级
Technical specification for the quality of silkworm fresh cocoons
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-05-15
- 实施
- 2020-08-15
Non-destructive testing contact ultrasonic longitudinal wave pulse echo detection and evaluation method of discontinuity
- ICS
- 19.10
- CCS
- B04
- 发布
- 2020-04-24
- 实施
- 2021-01-01
本标准规定了以液体及其他液体耦合方式对被检物进行超声纵波直射探伤时应遵守的一般规则。 以液侵蚀超声脉冲回波法进行纵波直射探伤时，通常采用能在液体（一般为水）中工作的单晶片探头作为发社和接收高频超声波脉冲的换能器。通过液体介质，探头将超声波垂直的射入被检物。当材料内部有反射体（包括缺陷及其它能反射超声波的物体）时 ，超声能量便从该处反射回来，被探头接受，转变为电脉冲信号，经电子仪器放大后在应光屏上以脉冲波形式显示出来。根据超声回波的有无、回波的幅度及出现回波的范围，可判断反射体的有无、深度位置和大小。根据底波减弱的幅度也可判断缺陷和材制衰减情况。
Recommended practice for immersed ultrasonic testing by the reflection method using pulsed longitudinal waves
- ICS
- 19.10
- CCS
- B04
- 发布
- 2020-04-24
- 实施
- 2021-01-01
Xinjiang dried jujube fruit quality grading standard
- ICS
- 65.020.01
- CCS
- B04
- 发布
- 2020-04-07
- 实施
- 2020-07-01
