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Photography — Processing wastes — Determination of silver content
60.60 Standard published
Photography — Processing wastes — Determination of nitrate by a spectrometric method using brucine
60.60 Standard published
Photography — Processing waste — Determination of total amino nitrogen (microdiffusion Kjeldahl method)
60.60 Standard published
Photography — Processing waste — Determination of ammoniacal nitrogen (microdiffusion method)
60.60 Standard published
Photography — Processing waste — Determination of hydroquinone
60.60 Standard published
Photography — Processing wastes — Analysis of cyanides — Part 1: Determination of hexacyanoferrate(II) and hexacyanoferrate(III) by spectrometry
60.60 Standard published
Photography — Processing wastes — Determination of silver content
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 1: General
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 10: Determination of sulfide content
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 11: Determination of specific gravity
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 12: Determination of density
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 13: Determination of pH
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 2: Determination of matter insoluble in water
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 3: Determination of matter insoluble in ammonium hydroxide solution
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 4: Determination of residue after ignition
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content
90.93 Standard confirmed
Photography — Photographic-grade chemicals — Test methods — Part 6: Determination of halide content
90.93 Standard confirmed