Photography — Processing chemicals — Specifications for benzotriazole
摄影与摄影;加工化学品——苯并三唑规范
发布日期:
1994-12-15
取消并替换第一版(1976年)。建立了照相级苯并三唑的纯度标准,并规定了用于测定纯度的试验。
Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade benzotriazole and specifies the tests to be used to determine the purity.