[团体标准] T/ZZB 3000-2022 塑料挤出流延薄膜机
[黑龙江地方标准] DB23/T 3000-2021 长柄扁桃育苗技术规程
[国外标准] AS NZS 3000-2007 Amdt 1-2009 布线规则
[国外标准] AS NZS 3000-2000 Wiring Rules