[团体标准] T/ZZB 3820-2024 掌静脉智能门锁
[新疆地方标准] DB65/T 3820-2015 焉耆马耐力赛体能训练规程
[国外标准] AS NZS 3820-2009 Essential safety requirements for electrical equipment
[国外标准] AS NZS 3820-1998 Amdt 1-2004 Essential safety requirements for low voltage electrical equipment
[山东省地方标准] DB37/T 3820-2019 鸭病毒性肝炎防控技术规程
[航空标准] HB 3820-1986 端面锪钻用刀杆
[机械行业标准] JB/T 3820-2015 塑料制品液压机精度
[机械行业标准] JB 3820-1984 塑料制品液压机精度
[船舶行业标准] CB/T 3820-2013 船用翅片管热交换器
[船舶行业标准] CB/T 3820-1998 船用翅片管热交换器