B11 土壤、水土保持 标准查询与下载
共找到 800 条与 土壤、水土保持 相关的标准，共 54 页
Technical guidelines for risk management and post-remediation management of contaminated land
- ICS
- 65.020.01
- CCS
- B11
- 发布
- 2023-12-01
- 实施
- 2024-01-01
Technical regulations for dwarf cultivation of Eucommia ulmoides
- ICS
- 13.180
- CCS
- B11
- 发布
- 2023-11-09
- 实施
- 2024-02-09
本文件适用于天然草地的分类、调查、退化分级与评定，为制定退化草地生态修复提供依据
Classification and assessment of natural grassland degradation
- ICS
- 13.080.99
- CCS
- B11
- 发布
- 2023-10-31
- 实施
- 2023-11-01
Technical specifications for the construction of ecologically clean small watersheds
- ICS
- 13.08
- CCS
- B11
- 发布
- 2023-07-18
- 实施
- 2023-10-18
Determination of Total Cadmium in Soils Electrothermal Evaporation Atomic Absorption Spectrometry with Solid Injection
- ICS
- 23.040.10
- CCS
- B11
- 发布
- 2023-06-08
- 实施
- 2023-09-08
Technical specification for no-tillage subsoiling and fertilization on sloping farmland
- ICS
- 65.020
- CCS
- B11
- 发布
- 2023-02-23
- 实施
- 2023-05-23
Liyuan Micro-Sprinkler Irrigation Technical Regulations
- ICS
- 65.020
- CCS
- B11
- 发布
- 2022-09-26
- 实施
- 2022-10-10
Water and Soil Conservation Monitoring Technical Regulations
- ICS
- 13.080.40
- CCS
- B11
- 发布
- 2022-08-02
- 实施
- 2022-11-02
本文件规定了高海拔地区草原生态修复措施、草原经营管理、草原利用、效益监测等技术要求。
Technical Regulations for Ecological Restoration of Degraded Grassland in High Altitude Areas
- ICS
- 65.020.01
- CCS
- B11
- 发布
- 2022-07-06
- 实施
- 2022-08-06
Acid soil improvement and evaluation technical specification
- ICS
- 65.020.01
- CCS
- B11
- 发布
- 2021-12-14
- 实施
- 2022-06-01
本文件适用于生态清洁小流域建设与管理。
Technical specifications for the construction of ecologically clean small watersheds
- ICS
- 13.080.01
- CCS
- B11
- 发布
- 2021-12-09
- 实施
- 2022-01-09
Technical regulations for soil fertility classification and fertilizer improvement of rice
- ICS
- 65.020.01
- CCS
- B11
- 发布
- 2021-11-09
- 实施
- 2022-05-01
This part of ISO 23753 specifies a method for determining activity of dehydrogenase in soil using2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT). As the INT reduction is less sensitive to O2, the method is more reproducible than the TTC-method described in I
Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019 + Amd 1:2020); German version EN ISO 23753-2:2019 + A1:2020
- ICS
- 13.080.30
- CCS
- B11
- 发布
- 2021-09-01
- 实施
This document provides guidance on the selection and application of screening methods for assessing soil quality. Guidance is given to choose an appropriate screening method for a specific parameter and defines the conditions under which they can be used.This document does not re
Soil and waste - Guidance on the selection and application of screening methods (ISO 12404:2021); German version EN ISO 12404:2021
- ICS
- 13.080.10
- CCS
- B11
- 发布
- 2021-09-01
- 实施
Soil and water conservation ecological monitoring station construction and monitoring technical specifications
- ICS
- 13.080.01
- CCS
- B11
- 发布
- 2021-08-13
- 实施
- 2021-11-13
Soil and waste. Guidance on the selection and application of screening methods
- ICS
- 13.080.10
- CCS
- B11
- 发布
- 2021-07-09
- 实施
- 2021-07-09
Determination of Total Phosphorus in Paddy Soil Flow Injection-Ammonium Molybdate Spectrophotometry
- ICS
- 13.080.05
- CCS
- B11
- 发布
- 2021-07-02
- 实施
- 2021-09-02
Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method
- ICS
- 13.080.30
- CCS
- B11
- 发布
- 2021-07-00
- 实施
Quality Control and Evaluation of Cultivated Land by Paddy Soil Comprehensive Improvement in Pingba District, Chengdu
- ICS
- 01.040.65
- CCS
- B11
- 发布
- 2021-06-25
- 实施
- 2021-06-25
Determination of six amide herbicide residues in soil by gas chromatography-mass spectrometry
- ICS
- 13.080
- CCS
- B11
- 发布
- 2021-05-07
- 实施
- 2021-11-01
