ISO 424 1994

ISO 424 1994 :1000 :COPYRIGHT 2000 International Organization For StandardizationInformation Handling Services, 2000 COPYRIGHT 2000 International O

BRITISH STANDARD BS ISO 424 1994 Implementation of ISO 4241994 Photography Processing chemicals Specification for anhydrous sodium carbonate and sodium carbona

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【】: Photographic grade sodium carbonate, anhydrous; Specification 【】:. 【】: ISO 424 1976 【】: 【

` ISO 424: 1994(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national Standards bodies (ISO member bodies). The work of

BS ISO 424 1994

:BRITISH STANDARDBS ISO 424:1994Implementation ofISO 424:1994Photography — Processing chemicals — Specification for anhydrous sodium carbonate and so