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UL 94-2021 pdf download - Tests for Flammability of Plastic Materials for Parts in Devices and Appliances. 5.18 Support-Gauze – A wire cloth of plain weave, low carbon, plain steel or stainless steel, approximately 215 mm long...

UL 92-2020 pdf download - Fire Extinguisher, Booster, and Noncollapsible Standpipe Hose and Hose Assemblies. 6.2 The internal diameter is to be measured using (1) a tapered plug gauge having a taper of 3/8 inch per foot...

UL 87 2019 pdf download - Power-Operated Dispensing Devices for Petroleum Products. 3.5 DISPENSER, REMOTE-CONTROL TYPE – A dispensing device that does not contain a power-operated pump as part of the assembly, and which is intended for...

UL 79 2021 pdf download - Power-Operated Pumps for Petroleum Dispensing Products. 5.2 With reference to the requirement in 5.1, an elastomeric part used in contact with liquid or vapor shall have the following properties when tested...

UL 73-2020 pdf download - Motor-Operated Appliances. 6 Components 6.1 General 6.1.1 A component of a product covered by this standard shall: a) Comply with the requirements for that component as indicated in 6.2 – 6.26; b)...

UL 67 2019 pdf download - Panelboards. 2.6 The short-circuit current available in the secondary circuit of a transformer rated 10 kilololtamperes or less is considered to be 5000 amperes or less. 2.7 For other than a...

UL 32 2019 pdf download - Metal Waste Cans. 6.2 Acceptable types of formed seams are illustrated in Figure 4.1, Figure 4.2, and Figure 4.3. 6.3 Formed seams shall be not less than 1/4 inch (6.4 mm)...

UL 30 2019 pdf download - Metal Safety Cans. 9 Pouring Nozzles – Type II Cans 9.1 A flexible or rigid nozzle of a Type II can shall be of corrosion-resistant metal, or ferrous metal provided with...

UL 20-2021 pdf download - General-Use Snap Switches. 5.2.21 During the overload and endurance tests, all dead metal parts of the switch that are exposed to user contact, including the intended mounting surface, shall be connected through...

UL 13 2019 pdf download - Power-Limited Circuit Cables. 2 Units of Measurement 2.1 In addition to being stated in the inch/pound units that are customary in the USA, each of the requirements is also stated in...