ASTM C715-90(2016)
Standard Test Method for Nickel on Steel for Porcelain Enameling by Photometric Analysis (Withdrawn 2021)
Withdrawn, No replacement
发布日期 :
实施日期 :
ASTM E62-89(2004)
Standard Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods) (Withdrawn 2010)
Withdrawn, No replacement
发布日期 :
实施日期 :
DIN ISO 13964
Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)
现行
发布日期 :
2001-12-01
实施日期 :