GB/T 30408-2013.Muti-Function computer control household sewing machine.GB/T 304...

国家标准2023.07.24

GB/T 30409-2013.Household sewing machine-General requirements for computer contr...

国家标准2023.07.24

GB/T 30410-2013.Leather machines- Leather bursting strength tester.GB/T 30410规定了...

国家标准2023.07.24

GB/T 30411-2013.Footwear machines- Flexing resistance tester.GB/T 30411规定了成品鞋耐折试...

国家标准2023.07.24

GB/T 30415-2013/ISO 1112 :2009.Horology-Functional and non-functional jewels.GB/...

国家标准2023.07.24

GB/T 30416-2013.Technical specifications for clocks and watches after-sale repai...

国家标准2023.07.24

GB/T 30417-2013.Lacquerware universal technical requirements.GB/T 30417规定了漆器的术语和...

国家标准2023.07.24

GB/T 30419-2013.Determination of antimony, arsenic, barium, cadmium，chromium, le...

国家标准2023.07.24

GB/T 30420.1-2013.Sewing machine terminology- Part 1: Basic terminology.2.11.1.3...

国家标准2023.07.24

GB/T 30421-2013/ISO 10821:2005.Industrial sewing machines-Safety requirements fo...

国家标准2023.07.24