13.080.30 土壤的生物特性 标准查询与下载
共找到 527 条与 土壤的生物特性 相关的标准，共 36 页
Soil quality－Biological methods－Chronic toxicity in higher plants
- ICS
- 13.080.30
- CCS
- 发布
- 20210730
- 实施
- 20210730
ISO 18187:2016 specifies a rapid method for assessing solid samples in an aerobic suspension, by determining the inhibition of dehydrogenase activity of Arthrobacter globiformis using the redox dye resazurin. It is applicable for assessing the effect of water-soluble and solid matter bounded non-volatile contaminants of natural samples, such as soils and waste materials. The test yields a result within 6 h and can therefore be used for screening potentially contaminated material.
Soil quality — Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis
- ICS
- 13.080.30
- CCS
- 发布
- 2021-07-01
- 实施
Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-2:2021)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-07-00
- 实施
Soil quality - Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil (ISO 23266:2020)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-07-00
- 实施
- 2021-07-01
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
Soil quality - Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil (ISO 23266:2020)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-06-30
- 实施
- 2021-06-30
This International Standard specifies a method for direct DNA extraction from soil samples to analyse the global structure and the abundance of soil bacterial communities using PCR based technologies. This method is mainly dedicated to agricultural and forest soils. This method m
Soil quality - Direct extraction of soil DNA (ISO 11063:2020); German version EN ISO 11063:2020
- ICS
- 13.080.30
- CCS
- 发布
- 2021-06-00
- 实施
Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) - Amendment 1 (ISO 23753-1:2019 + Amd 1:2020) (consolidated version)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-05-15
- 实施
- 2021-05-15
Soil quality -- Determination of dehydrogenases activity in soils -- Part 2: Method using iodotetrazolium chloride (INT) -- Amendment 1 (ISO 23753-2:2019/Adm 1:2020)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-05-12
- 实施
- 2021-05-12
Soil quality -- Determination of dehydrogenases activity in soils -- Part 1: Method using triphenyltetrazolium chloride (TTC) -- Amendment 1 (ISO 23753-1:2019/Adm 1:2020)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-05-11
- 实施
- 2021-05-11
1 Scope This document specifies one of the methods for evaluating the habitat function of soils and determining effects of soil contaminants and individual chemical substances on the reproduction of the oribatid mite Oppia nitens by dermal and alimentary uptake. This chronic (28-day) test is applicable to soils and soil materials of unknown quality (e.g., contaminated sites, amended soils, soils after remediation, agricultural or other sites under concern and waste materials). This method is not intended to replace the earthworm or Collembola tests since it represents another taxonomic group (= mites; i.e., arachnids), nor the predatory mite test since this species represents a different trophic level and ecological niche. Effects of substances are assessed using standard soil , preferably a defined artificial soil substrate. For contaminated soils, the effects are determined in the test soil and in a control soil . According to the objective of the study, the control and dilution substrate (dilution series of contaminated soil) should be either an uncontaminated soil with similar properties to the soil sample to be tested ( reference soil ) or a standard soil (e.g., artificial soil). Information is provided on how to use this method for testing substances under temperate conditions. This document is not applicable to substances for which the air/soil partition coefficient is greater than 1, or to substances with vapour pressure exceeding 300 Pa at 25 °C. NOTE The stabil...
Soil quality. Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil
- ICS
- 13.080.30
- CCS
- 发布
- 2021-04-30
- 实施
- 2021-04-30
Soil quality – Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil (ISO 23266:2020)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-04-20
- 实施
- 2021-04-20
Soil quality - Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil (ISO 23266:2020)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-04-00
- 实施
1 Scope This document specifies a method for determining activity of dehydrogenases in soil, using 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT) [ 1 ]-[ 5 ] . As the INT reduction is less sensitive to O 2 , the method is more robust than the TTC-method described in ISO 23753‑1.
Soil quality Determination of dehydrogenases activity in soils - Method using iodotetrazolium chloride (INT)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-03-31
- 实施
- 2021-03-31
Soil quality -- Direct extraction of soil DNA (ISO 11063:2020)
- ICS
- 13.080.30
- CCS
- 发布
- 2021-03-30
- 实施
- 2021-03-30
Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019/Amd 1:2020); Amendment A1
- ICS
- 13.080.30
- CCS
- 发布
- 2021-03-00
- 实施
- 2021-03-01
This part of ISO 23753 specifies a method for determining the activity of dehydrogenase enzymes in soil using 2,3,5-triphenyltetrazolium chloride (TTC).
Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019 + Amd.1:2020); German version EN ISO 23753-1:2019 + A1:2020
- ICS
- 13.080.30
- CCS
- B11
- 发布
- 2021-03-00
- 实施
Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019/Amd 1:2020); Amendment A1
- ICS
- 13.080.30
- CCS
- 发布
- 2021-03-00
- 实施
- 2021-03-01
The document includes general guidance for conducting test for determining microbial degradation of organic pollutionts in soils under laboratory conditions. Focus is on aerobic conditions.
Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions (ISO 11266:1994); German version EN ISO 11266:2020
- ICS
- 13.080.30
- CCS
- B11
- 发布
- 2021-03-00
- 实施
This document specifies a chronic test method for evaluating the habitat function of soils and determining effects of soil contaminants and substances on the reproduction of Hypoaspis aculeifer by mainly alimentary uptake. This method is applicable to soils and soil materials of
Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis aculeifer) by soil contaminants (ISO 21285:2019); German version EN ISO 21285:2020
- ICS
- 13.080.30
- CCS
- B10
- 发布
- 2021-02-01
- 实施
