用于无水液氨和液化气的阀检测

UL 125-1993 水液氨和液化石油气阀门(不包括安全卸荷阀)

Valves for anhydrous ammonia and LP-gas (other than safety relief)

UL 125-1997 水液氨和液化石油气阀门(不包括安全卸荷阀)

Valves for anhydrous ammonia and LP-gas (other than safety relief)

ANSI/UL 132-2010 水氨气和液化石油气安全阀的安全性标准

Change in the test method for safety relief valves and editorial changes

Standard for Safety Relief Valves for Anhydrous Ammonia and LP-Gas

UL 125-2007 水氨和液化石油气阀门(不包括安全卸荷阀)

These requirements cover the following types of anhydrous ammonia and liquefied petroleum gas (LP-Gas) valves for use at temperatures within the range

Valves for anhydrous ammonia and LP-gas (other than safety relief)

UL 132-2007 水氨和液体石油气用安全减压阀

These requirements cover safety valves and hydrostatic relief valves for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use

UL Standard for Safety Safety Relief Valves for Anhydrous Ammonia and LP-Gas Seventh Edition

UL 51-2002 使用水液氨和液化石油气的动力操纵泵

Covers power-operated pumps for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use in liquid transfer operations in nonrefrigerated

UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas Ninth Edition

UL 51-1992 使用水液氨和液化石油气的动力操纵泵

Power-operated pumps for anhydrous ammonia and LP-gas

ANSI/UL 125b-2011 水氨和液化天然气的流量控制阀的安全标准

Clarification for type of valve to be subject to stem torque test,Fix cross reference in material section Clarification of test samples Suitable

Standard for Safety for Flow Control Valves for Anhydrous Ammonia and LP-Gas

UL 565-1993 水液氨和液化石油气用液位量规及指示器

Liquid-level gauges and indicators for anhydrous ammonia and LP-gas

UL 565-1998 水液氨和液化石油气用液位量规及指示器

These requirements cover liquid-level gauges and indicators for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use with pressure vessels

UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas Fifth Edition; Reprint with Revisions Through and Including June 1, 2001

ANSI/UL 125A-2011 水氨和液化石油气(LPG)用流量控制阀的安全性标准

Revise proposal dated September 24, 2010

Standard for Safety for Flow Control Valves for Anhydrous Ammonia and LP - Gas

ANSI/UL 125-2011 水氨和和液化石油气(LPG)用流量控制阀的安全性标准

Revise proposal dated September 24, 2010

Standard for Safety for Flow Control Valves for Anhydrous Ammonia and LP - Gas

ASME B31.4-1992 烃类,液化石油气,水氨和醇类用液体输送系统

Liquid transportation systems for hydrocarbons, liquid petroleum gas, anhydrous ammonia, and alcohols

ASME B31.4-1989 烃类,液化石油气,水氨和醇类用液体输送系统

Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids

UL 51-2013 使用水氨和液化石油(LP)气的动力操纵泵

Power-operated pumps for anhydrous ammonia and LP-gas

UL 125-1993 水液氨和液化石油气阀门(不包括安全卸荷阀)

Valves for anhydrous ammonia and LP-gas (other than safety relief)

UL 125-1997 水液氨和液化石油气阀门(不包括安全卸荷阀)

Valves for anhydrous ammonia and LP-gas (other than safety relief)

ANSI/UL 132-2010 水氨气和液化石油气安全阀的安全性标准

Change in the test method for safety relief valves and editorial changes

Standard for Safety Relief Valves for Anhydrous Ammonia and LP-Gas

UL 125-2007 水氨和液化石油气阀门(不包括安全卸荷阀)

These requirements cover the following types of anhydrous ammonia and liquefied petroleum gas (LP-Gas) valves for use at temperatures within the range

Valves for anhydrous ammonia and LP-gas (other than safety relief)

UL 132-2007 水氨和液体石油气用安全减压阀

These requirements cover safety valves and hydrostatic relief valves for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use

UL Standard for Safety Safety Relief Valves for Anhydrous Ammonia and LP-Gas Seventh Edition

UL 51-2002 使用水液氨和液化石油气的动力操纵泵

Covers power-operated pumps for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use in liquid transfer operations in nonrefrigerated

UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas Ninth Edition

UL 51-1992 使用水液氨和液化石油气的动力操纵泵

Power-operated pumps for anhydrous ammonia and LP-gas

ANSI/UL 125b-2011 水氨和液化天然气的流量控制阀的安全标准

Clarification for type of valve to be subject to stem torque test,Fix cross reference in material section Clarification of test samples Suitable

Standard for Safety for Flow Control Valves for Anhydrous Ammonia and LP-Gas

UL 565-1993 水液氨和液化石油气用液位量规及指示器

Liquid-level gauges and indicators for anhydrous ammonia and LP-gas

UL 565-1998 水液氨和液化石油气用液位量规及指示器

These requirements cover liquid-level gauges and indicators for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use with pressure vessels

UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas Fifth Edition; Reprint with Revisions Through and Including June 1, 2001

ANSI/UL 125A-2011 水氨和液化石油气(LPG)用流量控制阀的安全性标准

Revise proposal dated September 24, 2010

Standard for Safety for Flow Control Valves for Anhydrous Ammonia and LP - Gas

ANSI/UL 125-2011 水氨和和液化石油气(LPG)用流量控制阀的安全性标准

Revise proposal dated September 24, 2010

Standard for Safety for Flow Control Valves for Anhydrous Ammonia and LP - Gas

ASME B31.4-1992 烃类,液化石油气,水氨和醇类用液体输送系统

Liquid transportation systems for hydrocarbons, liquid petroleum gas, anhydrous ammonia, and alcohols

ASME B31.4-1989 烃类,液化石油气,水氨和醇类用液体输送系统

Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids

UL 51-2013 使用水氨和液化石油(LP)气的动力操纵泵

Power-operated pumps for anhydrous ammonia and LP-gas