Water quality. Determination of phosphorus. Ammonium molybdate spectrometric method
水质 磷的测定 钼酸铵光谱法

2004-06-14

수질－인의 측정방법－몰리브덴산 암모늄 분광법
水质磷的测定钼酸铵分光光度法

2007-11-02

수질 — 인의 측정방법 — 몰리브데넘산 암모늄 분광법
水质磷的测定钼酸铵光谱法

2023-11-01

Water quality — Determination of phosphorus — Ammonium molybdate spectrometric method
水质与灰分；磷的测定——钼酸铵分光光度法

2004-06-02

水质 总磷的测定 钼酸铵分光光度法
Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method

1989-11-03

Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method (ISO 6878:2004)
水质.磷的测定.钼酸铵光谱测定法（ISO 6878-2004）；德文版EN ISO 6878:2004

2004-09-01