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GB 991-1977 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 991-1977EnglishRFQ ASK 3 days [Need to translate] Aligning troughing idlers for type TD belt conveyor--Specifications Obsolete GB 991-1977

PDF similar to GB 991-1977


Standard similar to GB 991-1977

GB/T 5905.1   GB/T 6068   JB/T 7679   GB/T 44523   GB/T 44521   GB/T 9075   

Basic data

Standard ID GB 991-1977 (GB991-1977)
Description (Translated English) Aligning troughing idlers for type TD belt conveyor--Specifications
Sector / Industry National Standard
Classification of Chinese Standard J81
Date of Issue 9/1/1977
Date of Implementation 1/1/1978