G84 照相级化学药品 标准查询与下载

BS ISO 3943:1993 摄影技术.洗片化学制品.无水乙酸钠规范

Establishes criteria for the purity of photographic-grade anhydrous sodium acetate and describes the tests to be used to determine the purity. The test methods are concerned with assay, insoluble matter content, heavy metals content, iron content, halides content, alkalinity, acidity, appearance of solution.

Photography - Processing chemicals - Specifications for anhydrous sodium acetate

BS ISO 3625:1994 摄影技术.洗片化学制品.氢氧化钾规范

This International Standard establishes criteria for the purity of photographic-grade potassium hydroxide (DANGER: ) and describes the tests to be used to determine the purity. note:1) Hazard warning codes are defined in ISO 10349-1:1992, clause 4.

Photography - Processing chemicals - Specifications for potassium hydroxide

BS ISO 3298:1994 摄影技术.洗片化学制品.冰醋酸规范

This International Standard establishes criteria for the purity of photographic-grade glacial acetic acid and describes the tests to be used to determine the purity.

Photography - Processing chemicals - Specifications for glacial acetic acid

BS ISO 3620:1994 摄影技术.洗片化学制品.硫酸铝钾规范

This International Standard establishes criteria for the purity of photographic-grade aluminium potassium sulfate dodecahydrate, AIK(SO4)2·12H2O, and speci-fies the tests to be used to determine the purity.

Photography - Processing chemicals - Specifications for aluminium potassium sulfate

BS ISO 3623:1994 摄影技术.洗片化学制品.无水碳酸钾规范

This International Standard establishes criteria for the purity of photographic-grade anhydrous potassium carbonate and specifies the tests to be used to determine the purity.

Photography - Processing chemicals - Specifications for anhydrous potassium carbonate

BS ISO 3621:1994 摄影技术.洗片化学制品.十水四硼酸钠规范

This International Standard establishes criteria for the purity of photographic-grade sodium tetraborate deca-hydrate and specifies the tests to be used to deter-mine the purity.

Photography - Processing chemicals - Specifications for sodium tetraborate decahydrate

BS ISO 3619:1994 摄影技术.洗片化学制品.硫酸铵溶液规范

This International Standard establishes criteria for the purity of photographic-grade ammonium thiosulfate solution and specifies the tests to be used to determine the purity.

Photography - Processing chemicals - Specification for ammonium thiosulfate solution

BS ISO 3618:1994 摄影技术.洗片化学制品.苯并三唑规范

This International Standard establishes criteria for the purity of photographic-grade benzotriazole and speci-fies the tests to be used to determine the purity.

Photography - Processing chemicals - Specifications for benzotriazole

BS ISO 3617:1994 摄影技术.洗片化学制品.氢氧化钠规范

This International Standard establishes criteria for the purity of photographic-grade sodium hydroxide (DANGER: ) and specifies the tests to be used to determine the purity. note:1) Hazard warning codes are defined in ISO 10349-1:1992, clause 4.

Photography - Processing chemicals - Specifications for sodium hydroxide

BS ISO 422:1994 摄影技术.洗片化学制品.对接甲基氨基苯酚硫酸盐规范

This International Standard establishes criteria for the purity of photographic-grade p-methylaminophenol sulfate and specifies the test methods to be used to determine the purity.

Photography - Processing chemicals - Specifications for p-methylaminophenol sulfate

BS ISO 423:1994 摄影技术.洗片化学制品.对苯二酚规范

Establishes criteria for the purity and describes the test methods for identity tests, residue after ignition, heavy metals content, iron content, appearance of solution. Annex A describes preparation of the standard ammonium cerium(IV) hexanitrate solution.

Photography - Processing chemicals - Specification for hydroquinone

BS ISO 424:1994 摄影技术.洗片化学制品.无水碳酸钠和碳酸钠一水化物规范

This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium car-bonate and sodium carbonate monohydrate and speci-fies the test methods to be used to determine the purity.

Photography - Processing chemicals - Specification for anhydrous sodium carbonate and sodium carbonate monohydrate

BS ISO 420:1994 摄影技术.洗片化学制品.溴化钾规范

This International Standard establishes criteria for the purity of photographic-grade potassium bromide and specifies the test methods to be used to determine the purity.

Photography - Processing chemicals - Specifications for potassium bromide

BS ISO 10636:1995 摄影技术.洗片化学制品.无水硫代硫酸钠和硫代硫酸钠五水合物规范

Specifies the purity requirements and describes the test methods for insoluble matter, heavy metals content, iron, alkalinity, acidity, sulfide content, pH value, appearance of solution.

Photography - Processing chemicals - Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate

BS ISO 3624:1994 摄影技术.洗片化学制品.铁氰化钾规范

This International Standard establishes criteria for the purity of photographic-grade potassium ferricyanide and describes the tests to be used to determine the purity.

Photography - Processing chemicals - Specifications for potassium ferricyanide

BS ISO 3299:1994 摄影技术.洗片化学制品.1-苯基-3-吡啶烷酮规范

This International Standard establishes criteria for the purity of photographic-grade 1-phenyl-3-pyrazolidinone (phenidone) and specifies the test methods to be used to determine the purity.

Photography - Processing chemicals - Specifications for 1-phenyl-3-pyrazolidinone

ISO 3298:1994 摄影 冲洗用化学品 水乙酸规范

Establishes criteria for the purity and describes the test methods for non-volatile matter, heavy metals content, iron content, appearance of solution.

Photography; processing chemicals; specifications for glacial acetic acid

ISO 3625:1994 摄影 冲洗用化学品 氢氧化钾规范

Establishes criteria for the purity and describes the test methods for heavy metals content, iron content, halides, carbonate, appearance of solution.

Photography; processing chemicals; specifications for potassium hydroxide

ISO 3628:1994 摄影 冲洗用化学品 粒状硼酸规范

Establishes criteria for the purity and describes the test methods for residue after ignition, heavy metals content, iron content, appearance of solution.

Photography; processing chemicals; specifications for boric acid, granular

ISO 10636:1994 摄影 冲洗用化学品 无水硫代硫酸钠和五水硫代硫酸钠规范

Specifies the purity requirements and describes the test methods for insoluble matter, heavy metals content, iron, alkalinity, acidity, sulfide content, pH value, appearance of solution.

Photography; processing chemicals; specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate