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Z16 水環(huán)境有毒害物質分析方法 標準查詢與下載



共找到 2390 條與 水環(huán)境有毒害物質分析方法 相關的標準,共 160

This document covers the following issues: — guideline for the design of treated wastewater (TWW) irrigation projects intended to prevent public health risks within the population that has been in direct or indirect contact with the TWW or with any product that has come in contact with the TWW; — specifications of the following: i) TWW quality for irrigation purposes; ii) types of crops for TWW irrigated; iii) TWW and crops qualities integration; iv) use of barriers to reduce risks arising from TWW irrigation; v) correlation between the quality of the TWW, irrigated crops, and the types of barriers that can be used; vi) distance between TWW irrigated areas and residential areas. None of the documents of ISO 16075 are intended to be used for certification purposes.

Guidelines for treated wastewater use for irrigation projects - Part 2: Development of the project

ICS
13.060.01
CCS
Z16
發(fā)布
2020-11-00
實施

本標準規(guī)定了測定生活飲用水水處理各工藝段及其水源水中三鹵甲烷生成勢的氣相色譜法。 本標準適用于生活飲用水水處理各工藝段及其水源水中三鹵甲烷生成勢的測定。 本標準規(guī)定測定的三鹵甲烷生成勢以生成三鹵甲烷的量表示。方法的檢出限分別為:三氯甲烷0.00009mg/L,二氯一溴甲烷0.00003mg/L,一氯二溴甲烷0.00004mg/L,三溴甲烷0.00022mg/L。測定下限分別為:三氯甲烷0.0004mg/L,二氯一溴甲烷0.0002mg/L,一氯二溴甲烷0.0002mg/L,三溴甲烷0.001mg/L。

Water quality—Determination of trihalomethane formation potential—Headspace-gas chromatography

ICS
13.060
CCS
Z16
發(fā)布
2020-09-25
實施
2020-10-25

本標準規(guī)定了測定生活飲用水及其水源水中硫醚類物質的頂空-氣相色譜-質譜法。 本標準適用于生活飲用水及其水源水中的二甲基硫醚、二乙基硫醚、二甲基二硫醚、二甲基三硫醚的測定。 本標準中二甲基硫醚(DMS)、二乙基硫醚(DES)、二甲基二硫醚(DMDS)、二甲基三硫醚(DMTS)的方法檢出限分別為0.3μg/L、0.25μg/L、0.20μg/L、0.15μg/L,測定下限均為1.2μg/L。

Water quality—Determination of thioether—Headspace-gas chromatography-Mass spectrometry

ICS
13.060
CCS
Z16
發(fā)布
2020-09-25
實施
2020-10-25

本標準規(guī)定了測定水中吡啶的頂空/氣相色譜法。 本標準適用于地表水、地下水、生活污水和工業(yè)廢水中吡啶的測定。 當取樣體積為10.0ml時,方法檢出限為0.03mg/L,測定下限為0.12mg/L。

Water quality-Determination of pyridine-Headspace/gas chromatography

ICS
13.060
CCS
Z16
發(fā)布
2019-12-31
實施
2020-06-30

本標準規(guī)定了測定水中苯系物的頂空/氣相色譜法。 本標準適用于地表水、地下水、生活污水和工業(yè)廢水中苯、甲苯、乙苯、對二甲苯、間二甲苯、鄰二甲苯、異丙苯和苯乙烯等8種苯系物的測定。 自本標準實施之日起,原國家環(huán)境保護局1989年12月25日批準發(fā)布的《水質苯系物的測定氣相色譜法》 (GB/T 11890-1989)在相應的環(huán)境質量標準和污染物排放(控制)標準實施中停止執(zhí)行。

Water quality-Determination of benzene and its analogies-Headspace/gas chromatography

ICS
13.060
CCS
Z16
發(fā)布
2019-12-24
實施
2020-03-04

本標準規(guī)定了測定水中鹵代烴的頂空/固相微萃取-氣相色譜法。本標準適用于山西省境內地表水、地下水中26種鹵代烴的測定。

Determination of Halogenated Hydrocarbons in Water Quality Headspace/Solid Phase Microextraction-Gas Chromatography

ICS
13.060
CCS
Z16
發(fā)布
2019-12-01
實施
2020-02-01

本標準規(guī)定了測定水中甲基叔丁基醚的吹掃捕集/氣相色譜-質譜法。 本標準適用于地表水、地下水、海水和廢水中甲基叔丁基醚的測定。 當取水樣體積微5.0mL時,甲基叔丁基醚的方法檢出限微0.2 ug/L,測定下限微0.8 ug/L。

Determination of Water Quality MTBE by Purge and Trap/Gas Chromatography-Mass Spectrometry

ICS
13.060
CCS
Z16
發(fā)布
2019-11-20
實施
2020-01-01

Determination of Microcystins in Source Water by Liquid Chromatography-Tandem Mass Spectrometry

ICS
13.060.50
CCS
Z16
發(fā)布
2019-08-15
實施
2019-11-01

Determination of doxycycline, tetracycline, oxytetracycline and chlortetracycline residues in fishery water by high performance liquid chromatography

ICS
13.060
CCS
Z16
發(fā)布
2019-07-23
實施
2019-08-23

本標準規(guī)定了測定水中總大腸菌群、糞大腸菌群和大腸埃希氏菌的酶底物法。本標準適用于地表水、地下水、生活污水和工業(yè)廢水中總大腸菌群、糞大腸菌群和大腸埃希氏菌的測定。本方法的檢出限為 10 MPN/L。

Water quality—Determination of total coliforms, fecal coliforms and Escherichia coli—Enzyme substrate method

ICS
13.060.70
CCS
Z16
發(fā)布
2018-12-26
實施
2019-06-01

本標準規(guī)定了測定水中四乙基鉛的頂空/氣相色譜-質譜法本標準適用于地表水、地下水、生活污水和工業(yè)廢水中四乙基鉛的測定。當取水樣體積為10.0ml、頂空進樣量為1.0ml時,四乙基鉛的方法檢出限為0.02ug/L測定下限為0.08g/L。

Water quality-Determination of tetraethyl lead-Headspace/gas chromatography-mass spectrometry

ICS
13.060
CCS
Z16
發(fā)布
2018-07-29
實施
2019-01-01

This document specifies the measurement method for the determination of total activity concentration of uranium isotopes in non-saline waters by extraction and liquid scintillation counting. This method covers the measurement of soluble uranium isotopes in water in activity concentrations between approximately 2·10?3 Bq/kg and 10 Bq/kg when analysing a 1 l test sample volume with a 60000 s counting time with a typical alpha LSC instrument. The ratio 234U/238U can also be determined. This method has not been tested for the measurement of other uranium isotopes.

Water quality - Uranium - Test method using alpha liquid scintillation counting

ICS
13.060.60;17.240
CCS
Z16
發(fā)布
2018-07-01
實施

This document specifies a method for the enumeration of Pseudomonas aeruginosa in water. The method is based on the growth of target organisms in a liquid medium and calculation of the most probable number (MPN) of organisms by reference to MPN tables. This document is applicable to a range of types of water. For example, hospital waters, drinking water and non‐carbonated bottled waters intended for human consumption, groundwater, swimming pool and spa pool waters including those containing high background counts of heterotrophic bacteria. This document does not apply to carbonated bottled waters, flavoured bottle waters, cooling tower waters or marine waters, for which the method has not been validated. These waters are, therefore, outside the scope of this document. Laboratories can employ the method presented in this document for these matrices by undertaking appropriate validation of performance of this method prior to use. The test is based on a bacterial enzyme detection technology that signals the presence of P. aeruginosa through the hydrolysis of a 7‐amino‐4‐methylcoumarin aminopeptidase substrate present in a special reagent. P. aeruginosa cells rapidly grow and reproduce using the rich supply of amino acids, vitamins and other nutrients present in the reagent. Actively growing strains of P. aeruginosa have an enzyme that cleaves the 7‐amido‐coumarin aminopeptidase substrate releasing a product which fluoresces under ultraviolet (UV) light. The test described in this document provides a confirmed result within 24 h with no requirement for further confirmation of positive wells.

Water quality - Detection and enumeration of Pseudomonas aeruginosa - Part 2: Most probable number method

ICS
13.060.70
CCS
Z16
發(fā)布
2018-07-00
實施

Water quality. Sampling. Preservation and handling of water samples

ICS
13.060.45
CCS
Z16
發(fā)布
2018-06-26
實施
2018-06-26

本標準規(guī)定了城鎮(zhèn)供水水質檢驗方法的術語和定義、總則、無機和感官性狀指標、有機物指標、農藥指標、致嗅物質指標、消毒劑與消毒副產物指標、微生物指標和綜合指標的檢驗方法。 本標準適用于城鎮(zhèn)供水及其水源水的水質檢測。

Standard of water quality examination methods for urban water supply

ICS
13.060
CCS
Z16
發(fā)布
2018-06-12
實施
2018-12-01

Water quality - Sampling - Part 3: Preservation and handling of water samples

ICS
13.060.45
CCS
Z16
發(fā)布
2018-05-01
實施

本標準規(guī)定了水中糞大腸菌群測定的酶底物法的術語和定義、方法原理、試劑與材料、儀器與設備、樣品、分析步驟、結果計算與表示、質量保證和質量控制、廢物處理的要求。 本標準適用于地表水、生活污水和廢水中糞大腸菌群的測定。

Water Quality Determination of Fecal Coliforms by Enzyme Substrate Method

ICS
13.060.70
CCS
Z16
發(fā)布
2018-04-12
實施
2018-05-12

Water Quality Determination of Atrazine Solid Phase Extraction-High Performance Liquid Chromatography

ICS
13.060
CCS
Z16
發(fā)布
2018-01-25
實施
2018-04-25

為貫徹《中華人民共和國環(huán)境保護法》和《中華人民共和國水污染防治法》,保護環(huán)境,保障人體健康,規(guī)范水中六價鉻的測定方法,制定本標準。本標準規(guī)定了測定地表水、地下水和生活污水中六價鉻的流動注射-二苯碳酰二肼光度法。

Water quality—Determination of chromium(VI)—Flow injection analysis(FIA) and diphenylcarbazide spectrometric method

ICS
13.060
CCS
Z16
發(fā)布
2017-12-29
實施
2018-04-01

本標準規(guī)定了測定水中揮發(fā)性石油烴(C6-C9)的吹掃捕集/氣相色譜法。 本標準適用于地表水、地下水、海水、生活污水和工業(yè)廢水中揮發(fā)性石油烴(C6-C9)的測定。 當取樣量為10.0 ml 時,本標準測定的揮發(fā)性石油烴(C6-C9)方法檢出限為0.02 mg/L,測定下限為0.08 mg/L。 當取樣量為20.0 ml 時,本標準測定的揮發(fā)性石油烴(C6-C9)方法檢出限為0.01 mg/L,測定下限為0.04 mg/L。

Water quality – Determination of volatile petroleum hydrocarbons(C6-C9)-Purge and trap/gas chromatography

ICS
13.060
CCS
Z16
發(fā)布
2017-12-21
實施
2018-02-01



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