SJ/Z 9140.4-1987Sound system equipment. Part 10: Programme Level meters (English PDF)

SJ/Z 9140.4-1987 is the English-translated version of 声系统设备 第１０部分：节目电平表.

SJ/Z 9140.4-1987 is the Chinese industry standard "Sound system equipment. Part 10: Programme Level meters". It was issued on January 6, 1988, and took effect on January 6, 1988. It is obsolete: it has been replaced by GB/T 17182-1997.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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