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共找到 150 條與 余氯(總氯) 相關(guān)的標(biāo)準(zhǔn),共 10 頁(yè)

本文件適用于生活污水、工業(yè)廢水和醫(yī)療污水中游離氯和總氯的監(jiān)測(cè),也適用于環(huán)境應(yīng)急監(jiān)測(cè)過程中采用便攜式分光光度法測(cè)定游離氯和總氯

Technical specifications for water quality free chlorine and total chlorine (portable spectrophotometry) monitoring

本標(biāo)準(zhǔn)規(guī)定了原水、冷卻水中游離性余氯的測(cè)定方法。 本標(biāo)準(zhǔn)適用于原水、冷卻水中游離性余氯的分析,測(cè)定范圍為0.20~1.50mg/L

Analysis of water used in boiler and cooling system. Determination of free chlorine residuals

警告:汞鹽屬劇毒化學(xué)品,操作時(shí)應(yīng)按規(guī)定要求佩戴防護(hù)器具,避免接觸皮膚和衣物。檢測(cè)后的廢液應(yīng)做妥善的安全處理。 本標(biāo)準(zhǔn)規(guī)定了測(cè)定水中游離氯和總氯的分光光度法。 本標(biāo)準(zhǔn)適用于地表水、工業(yè)廢水、醫(yī)療廢水、生活污水、中水和污水再生的景觀用水中游離氯和總氯的測(cè)定。本標(biāo)準(zhǔn)不適用于測(cè)定較混濁或色度較高的水樣

Water quality.Determination of free chlorine and total chlorine.Spectrophotonetric method using N,N-diethyl-1,4-phenylenediamine

警告:汞鹽屬劇毒化學(xué)品,操作時(shí)應(yīng)按規(guī)定要求佩戴防護(hù)器具,避免接觸皮膚和衣物。檢測(cè)后的廢液應(yīng)做妥善的安全處理。 本標(biāo)準(zhǔn)規(guī)定了測(cè)定水中游離氯和總氯的滴定法。 本標(biāo)準(zhǔn)適用于工業(yè)廢水、醫(yī)療廢水、生活污水、中水和污水再生的景觀用水中游離氯和總氯的測(cè)定

Water quality.Determination of free chlorine and total chlorine.Titrimetric method using N,N-diethyl-1,4-phenylenediamine

Water Quality Rapid Analyzer

This Gulf standard is concerned with the method for determination of chlorine residue on evaporation expressed as a percentage by mass of the liquid

Methods of test for liquid chlorine - determination of evaporation residue.

Zpracovatel: Technoplast, s. p. Chropyně, I?O 012 211 — RNDr. Rudolf Kalovsk?, Marie Hradecká; CHZWP, s. p. Nováky, ICO 152 811 -Ing. ?tefan Madaj; V

1'olyvinylchloridc. Detrnnination oí vsitlual vinylchloride oontont

Esta norma establece el método de ensayo para la determinación del cloro residual en aguas minerales

Mineral Waters Determination of Residual Chlorine

1.1 Prezentul standard stabile?te metodele de determinare a clorului r?mas ?n exces ?n apa potabil? minimum 30 minute dup? procesul de

DRINKING WATER Determination of residual chlorine

Applicable to all waters with a chlorine content of 0.71 mg/l to 15 mg/l

Water quality. Determination of free chlorine and total chlorine. Iodometric titration method for the determination of total chlorine

La presente norma è la versione ufficiale in lingua italiana della norma europea EN ISO 7393-3 (edizione gennaio 2000). La norma specifica un

Water quality - Determination of free chlorine and total chlorine - Iodometric titration method for the determination of total chlorine

Calibration Specification for Residual Chlorine Meters

The measurement of chlorine residual associated with chlorine application equipment is a critical operation in the water treatment plant. The ability

Residual Chlorine Monitoring in Water Treatment

本標(biāo)準(zhǔn)規(guī)定了氯化聚氯乙烯樹脂中殘余氯含量測(cè)定的方法,本標(biāo)準(zhǔn)適用于氯化聚氯乙烯樹脂

Plastic—Determination of residual chloride content of chlorinated poly (vinyl chloride)resins—Potentiometric titration method

Specifies a procedure for water. It is applicable for the measurement of concentrations, in terms of chlorine, from 0,01 to 0,21 mmol/l

Water quality; determination of free chlorine and total chlorine; part 3: iodometric titration method for the determination of total chlorine




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