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国家技术监督局以技监国标发可〔1991〕236号文批准化工部关于 GB2367-90《工业亚硝酸钠》的修改意见,修改后的内容自1992年2月1日起实施。修改内容如下:
State Bureau of Technical Supervision to monitor technical standards GB [1991] No. 236 approved by the Ministry of Chemical Industry GB2367-90 “industrial sodium nitrite,” the views of the modified content since February 1, 1992 come into operation. The changes are as follows: