Document Details |
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Name of Department/Committee : | WRD 01 | ||||
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Document Number : | WRD 01 ( 22080) | ||||
Document Title [English] : | Measurement of fluid flow by means of pressure differential devices inserted in circular cross -: Sec conduits running full: Part 2 orifice plates | ||||
Document Title [Hindi] : | पूर्ण भरे बहाव वाले वृत्ताकार अनुप्रस्थ काट वाले कॉन्डुइट में प्रविष्ट दाब विभेदी युक्तियों द्वारा द्रव प्रवाह का मापन भाग 2 छिद्रयुक्त प्लेट | ||||
Document Type : | Revision | ||||
Language : | English | ||||
Priority : | 3 | ||||
ICS Code : | 17.120.20 | ||||
Date of Project Approval : | 20-01-2023 | ||||
Standards to be Revised : |
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Standards to be Superseded : |
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Classification Details |
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Group : | Civil Engineering Design and Construction |
Sub Group : | Hydrometry and equipments |
Sub Sub Group : | Hydrometry & Equipments |
Aspects : | Code of Practice |
Risk : | Low |
Certification : | None |
Short Commom Man's Title : | |
ITCHS Code : | |
Ministry : |
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Sustainable development Goals : |
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Degree of Equivalence : | Identical under single numbering |
Identical/Equivalent Standards : | ISO 5167 - 2 |
Organization Type: | ISO |
Sl.No. | Synosis Points | |
1 | A revised maximum orifice edge thickness is given for β < 0,2 | |
2 | A correction has been made to the required spacing between two 45° bends for which the straight length upstream of an orifice plate is stated | |
3 | A clearer specification has been given for the tee for which the straight length upstream of an orifice plate is stated | |
4 | Flow calibration of orifice plates is include | |
5 | There is improved wording of the rules of spacing of multiple fittings but no change in actual requirements |
Timeline Details |
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Stages |
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Sl. No. |
Stage | Date of Occurence | Remarks | Circulated to | Files |
1 | Generation of Document Number | 20-01-2023 | ------- | ||
2 | P-Draft Waived | 09-03-2023 | Revision of Indian Standard | ------- | |
3 | WC Draft | 09-03-2023 | Duration : 90 Days Submitted for HOD approval |
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4 | WC Draft | 15-03-2023 | WC approved by HOD |
WRDC WRD 01, | ------- |