1号更新发布为加拿大国家标准。该PDF包括1号更新。这是通用的ANCE、CSA和UL标准，适用于熔断器座。第11部分:C型（爱迪生基座）和S型插塞式熔断器。它是NMX-J-009/4248/11-ANCE的第一版，CSA C22的第一版。2第4248.11号和第一版UL 4248-11.1.1范围1。1.2这些要求包括: a） 拟与NMX-J-009/248/11-2000-ANCE，CSA C22中所述的C型（爱迪生底座）和S型插头保险丝一起使用的保险丝座。2第248.11号，UL 248-11，低压熔断器-第11部分:插塞式熔断器； b） 拟添加到爱迪生基座保险丝座上的装置，以拒绝具有更大安培额定值的保险丝； 和 c） 适用于爱迪生基座保险丝座中使用的S型插头保险丝的装置。

Update No. 1 was published as notification that this is now a National Standard of CanadaThis PDF includes Update No. 1PrefaceThis is the common ANCE, CSA, and UL standard for Fuseholders - Part 11: Type C (Edison Base) and Type S Plug Fuse. It is the first edition of NMX-J-009/4248/11-ANCE, the first edition of CSA C22.2 No. 4248.11, and the first edition of UL 4248-11.1.1 Scope1.1.2 These requirements cover: a) fuseholders intended for use with Type C (Edison-base) and Type S Plug Fuses as described in NMX-J-009/248/11-2000-ANCE, CSA C22.2 No. 248.11, UL 248-11, Low-Voltage Fuses - Part 11: Plug Fuses; b) devices intended to be added to Edison-base fuseholders to reject fuses with larger ampere ratings; and c) devices intended to adapt Type S plug fuses for use in Edison-base fuseholders.