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This Part applies to Class H Renewable fuses rated 600 A or less and either 250 or 600 V ac. DC ratings are optional.

This Part applies to Class K fuses rated 600 A or less and either 250 or 600 V ac. DC ratings are optional.

This Part applies to test limiters calibrated to specific limits of peak let-through current and clearing l²t at 250, 300, 480, or 600 V ac

This Standard covers plumbing waste fittings of sizes NPS-2 and smaller.

This Standard covers anti-siphon fill valves intended to be installed in water closet tanks

These requirements cover lightning protection components for use in the installation of complete systems of lightning protection on buildings and structures.

The purpose of this standardized specification is to establish the general technical specifications that govern the construction of municipal drinking water networks and distribution lines, as well as sewer lines.

This standard specifies the characteristics of liming materials derived from industrial processes, as well as criteria and test methods for assessing these characteristics.

This Standard covers the physical and performance requirements for egress door securing and releasing devices that are intended to hold a door in the closed position and releasing the door to permit free egress when operated...

CAN/ULC-S536 provides requirements for the inspection and testing of fire alarm systems and specifies the devices and functions to be inspected, tested, and documented for the periodic inspection and test. The Standard is...

CAN/ULC-S537 prescribes inspection and test procedures for the purpose of verifying that the fire alarm system is installed in conformance with the design, and with CAN/ULC-S524, Standard for Installation of Fire Alarm...