China National Standards

China 22:Calculators GB Standards List

  •  China "22:Calculators" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 5271.22-1993 Data processing--Vocabulary--Section 22:Calculators
    数据处理词汇 22部分:计算器    		 China National Standards
    22:Calculators
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