v7rev 12018-03-20
surface roughness of wetted parts
0112/2///61987#ABB521
finishing specification of a surface expressed as roughness, either as a maximum depth or in a standardized roughness dimension
- Used by classes
- 27
- Code
ABB521- Data type
- REAL_MEASURE_TYPEmeasure
- Unit
- UAA090 UAA090
27 / 27
ABC266High/single pressure side line or nozzleABC322Line or nozzleABC325Low pressure side line or nozzleABC626Structural design of a differential pressure transmitterABC629Structural design of a pressure or differential pressure gaugeABC630Structural design of a remote seal [1]ABC631Structural design of a remote seal [2]ABC641Structural design of an absolute or a gauge pressure transmitterABD813Body of valve [3]ABD814Body of valve [1]ABD831Line or nozzle [2]ABE605Body of solenoid valveABE614Structural design of a restriction orifice/diffuserABF117Structural design of a guided-wave radar level transmitterABF136Structural design of a capacitance level transmitter/switchABF154Structural design of a conductance level transmitter/switchABF182Structural design of an ultrasonic level transmitterABF183Structural design of a vibrating level switchABF191Structural design of a rotary paddle switchABF283Structural design of an optical level switchABF285Structural design of a thermal level switchABF319Structural design of a thermowellABF431Structural design of a plumb bob level transmitterABF513Structural design of temperature gaugeABF518Structural design of a laser level transmitterABF632Structural design of a refractive index density transmitterABH365Insertion type microwave density transmitter
Version history9#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.
Metadata#
- Version
- 7
- Revision
- 1
- Status
- Standard
- Responsible committee
- SC65E – IEC 61987
- Change request
C00004- Dates
- Original: 2013-08-27
- Current version: 2018-03-20
- Current revision: 2018-03-20