Note: "Explanation on Provisions" is not an intergral part of any code, so all the English-translated Chinese codes DO NOT cover this part.
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Keywords:
GB/T 12619-1990, GB 12619-1990, GBT 12619-1990, GB/T12619-1990, GB/T 12619, GB/T12619, GB12619-1990, GB 12619, GB12619, GBT12619-1990, GBT 12619, GBT12619