This standard stipulates the structure, type size, technical conditions, installation adjustment, quality inspection, coating and marking of the lower gauge of standard gauge railway rolling stock (hereinafter referred to as the lower gauge). This standard applies to the design and manufacture of lower limit gauges for rolling stock.
GB/T 16904.5-1997 history
2006GB/T 16904.2-2006 Checking of rolling stock clearance for standard gauge railways.Part 2:clearance treadle
1997GB/T 16904.5-1997 Rolling stock gauges for standard gauge railway. The gauge for lower part of rolling stock
GB/T 16904.5-1997 Rolling stock gauges for standard gauge railway. The gauge for lower part of rolling stock was changed to GB/T 16904.2-2006 Checking of rolling stock clearance for standard gauge railways.Part 2:clearance treadle.