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2008-11-24

수질 — 화학적 산소 요구량 측정법 (ST-COD) — 소형 밀폐관법
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2023-12-29

Water quality — Determination of the chemical oxygen demand index (ST-COD) — Small-scale sealed-tube method
水质与灰分；化学需氧量指数（ST-COD）的测定——小型密封管法

2002-11-18

수질 - 화학적 산소 요구량 측정 방법
化学需氧量水质的测定

2008-08-07

수질 — 화학적 산소 요구량 측정 방법
水质化学需氧量的测定

2023-12-29

Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)
水质化学需氧指数（ST-COD）的测定小型密封管法

2003-01-01

WATER QUALITY. DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (COD). DICHROMATE METHOD.
水质 化学需氧量（COD）的测定 重铬酸盐法

2002-05-29

Water quality. Physical, chemical and biochemical methods-Method for the determination of the chemical oxygen demand
水质 物理、化学和生化方法

1988-10-31

工业循环冷却水中化学需氧量（COD）的测定 高锰酸盐指数法
Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method

2019-08-30

Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019)
水质.n天后生化需氧量的测定（BOD<（指数）n>）-第1部分:添加烯丙基硫脲的稀释和接种法（ISO 5815-1:2019）；德国版本EN ISO 5815-1:2019

2020-11-01

Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 2: Method for undiluted samples (ISO 5815:1989, modified); German version EN 1899-2:1998
水质.n天后生化需氧量的测定（BOD<（指数）n>）-第2部分:未稀释样品的方法（ISO 5815-1989 修改）；德文版EN 1899-2:1998

1998-05-01