GB/T 35270—2017《婴幼儿背带（袋）》与GB/T 40227—2021《婴幼儿腰凳》标准项目的比较分析

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Comparison and analysis of the standards for GB/T 35270—2017 "Baby carriers" and GB/T 40227—2021 "Baby carrier with hipseat"

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中国纤检 . 2024, (10): 84 -87 . DOI: 10.14162/j.cnki.11-4772/t.2024.10.020