China National Standards

China 7:Test GB Standards List


  •  China "7:Test" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 13277.7-2021 Compressed air -- Part 7:Test method for viable microbiological contaminant content
    压缩空气? 第7部分:活性微生物含量测量方法
    China National Standards
    7:Test

    English PDF
    GB/T 4513.7-2017 Monolithic (unshaped) refractory products—Part 7:Tests on pre-formed shapes
    不定形耐火材料 第7部分:预制件的测定
    China National Standards
    7:Test

    English PDF

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