Update #2 was published as notification that this is now a National Standard of Canada.
This PDF includes update #2.
NOTE - This Part is intended to be read together with the Standard for Low-Voltage Fuses - Part 1: General Requirements, hereafter referred to as Part 1. The numbering of the Clauses in this Part corresponds to like numbered Clauses in Part 1. The requirements of Part 1 apply unless modified by this Part. For Clauses not shown below, refer to the Standard for Low-Voltage Fuses - Part 1: General Requirements, NMX-J-009/248/10-2000-ANCE
CSA C22.2 No. 248.1
This Part applies to Class L fuses rated 601 - 6000 A and 600 V ac. DC ratings are optional.