ASTM F993 - 17 - Standard Specification for Valve Locking Devices

ASTM F993 - 17

Standard Specification for Valve Locking Devices

Status : Current   Published : May 2017

Format
PDF

Format
HARDCOPY



1.1 This specification 2 covers the application, design, and materials for valve locking devices.

1.2 Locking devices Types I and II described in this specification are designed to secure the valve in a fully opened or completely closed position.

1.3 This specification does not apply to valves equipped with locking devices from the valve manufacturer, unless this standard is invoked in the procurement ordering data for the valve or its locking device, or both.

1.4 This specification is intended to supersede NASEA drawing S4824-1385509. However, cancellation of that drawing and adoption of this specification can only be effected by the navy.

1.5 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.

1.6  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM F993 - 17
TitleStandard Specification for Valve Locking Devices
StatusCurrent
Publication Date01 May 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Locking device, Marine technology, Ship, Valve, Valve locking device
ICS47.020.30
PublisherASTM
FormatA4
DeliveryYes
Pages5
File Size260 KB
Price£40.00


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