UL 252A

UL Standard for Safety Compressed Gas Regulator Accessories

active, Most Current
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Organization: UL
Publication Date: 16 September 2010
Status: active
Page Count: 22
scope:

These requirements cover accessories intended for direct connection to the low or delivery pressure side of compressed gas regulators. These devices are not intended for direct connection to high or storage cylinder pressures.

Accessories covered by these requirements are intended for use with compressed gases such as air, carbon dioxide, inert gases, fuel gases, nitrogen, nitrous oxide and oxygen.

The suitability of an accessory in combination with a compressed gas regulator shall be judged under the applicable requirements of the Standard for Compressed Gas Regulators, UL 252. 1.4

These requirements do not cover:

a) Flow characteristics,

b) The physiological effects of accessories to be used with medical gases,

c) Accuracy of pressure gauges and flow indicators, nor

d) Accessories that are covered by other UL standards.

Document History

UL 252A
September 16, 2010
UL Standard for Safety Compressed Gas Regulator Accessories
These requirements cover accessories intended for direct connection to the low or delivery pressure side of compressed gas regulators. These devices are not intended for direct connection to high or...
September 16, 2010
UL Standard for Safety Compressed Gas Regulator Accessories
These requirements cover accessories intended for direct connection to the low or delivery pressure side of compressed gas regulators. These devices are not intended for direct connection to high or...
November 26, 2003
UL Standard for Safety Compressed Gas Regulator Accessories
These requirements cover accessories intended for direct connection to the low or delivery pressure side of compressed gas regulators. These devices are not intended for direct connection to high or...
November 26, 2003
UL Standard for Safety Compressed Gas Regulator Accessories
These requirements cover accessories intended for direct connection to the low or delivery pressure side of compressed gas regulators. These devices are not intended for direct connection to high or...
June 14, 1996
UL Standard for Safety Compressed Gas Regulator Accessories
These requirements cover accessories intended for direct connection to the low or delivery pressure side of compressed gas regulators. These devices are not intended for direct connection to high or...
June 14, 1996
UL Standard for Safety Compressed Gas Regulator Accessories
A description is not available for this item.
June 14, 1996
UL Standard for Safety Compressed Gas Regulator Accessories
These requirements cover accessories intended for direct connection to the low or delivery pressure side of compressed gas regulators. These devices are not intended for direct connection to high or...
June 14, 1996
UL Standard for Safety Compressed Gas Regulator Accessories
A description is not available for this item.
January 1, 1991
UL Standard for Safety Compressed Gas Regulator Accessories
A description is not available for this item.

References

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