Document Details |
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| Name of Department/Committee : | PCD 01 |
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| Document Number : | PCD 01 ( 23728) |
| Document Title [English] : | PETROLEUM AND ITS PRODUCTS - TEST METHODS PART XXX DETERMINATION OF TOTAL VOLATILE SULPHUR IN GASEOUS HYDROCARBONS AND LIQUEFIED PETROLEUM GASES THROUGH ULTRAVIOLET FLUORESCENCE DETECTION |
| Document Title [Hindi] : | पेट्रोलियम और उसके उत्पाद — परीक्षण पद्धतियाँ भाग XXX गैसीय हाइड्रोकार्बन और द्रवित पेट्रोलियम गैसों में कुल वाष्पशील सल्फर का अल्ट्रावायलेट फ्लोरेसेंस डिटेक्शन के माध्यम से निर्धारण |
| Document Type : | New |
| Language : | English |
| Priority : | 3 |
| ICS Code : | 75.080 |
| Date of Project Approval : | 10-02-2023 |
| Standards to be Superseded : | |
Classification Details |
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| Group : | Coal and Petroleum products |
| Sub Group : | Petroleum products |
| Sub Sub Group : | Instrumental Test Methods for Petroleum, Petroleum Products & Lubricants |
| Aspects : | Methods of tests |
| Risk : | None |
| Certification : | Not Certifiable |
| Short Commom Man's Title : | |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : |
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| Degree of Equivalence : | Indigenous |
| Identical/Equivalent Standards : | |
| Organization Type: | |
| Sl.No. | Synosis Points | |
| 1 | Some process catalysts used in petroleum and chemical refining can be poisoned when trace amounts of sulphur bearing materials are contained in the feedstock’s. This test method can be used to determine sulphur in process feeds, finished products and can also be used for purposes of regulatory control. Generally, the instrument for testing of sulphur comprises of an injection system, horizontal furnace with combustion tube and the detector. Recently, there have been test instruments with vertical furnace, which are capable to test sulphur as low as ppb (µg/kg) levels. The operation and test conditions for testing is provided by the instrument manufacturers. This standard thus provides flexibility to test Sulphur in hydrocarbons at ppb (µg/kg) levels too. | |
| 2 | The standard covers determination of total Sulphur by two different type of instruments one with horizontal furnace or second with vertical furnace. It has been experienced that instrument with vertical furnace and auto injectors have better precision than the instrument with horizontal furnace. Users can opt for either type of instrument as per the test requirement. | |
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 | 10-02-2023 | ------- | ||
| 2 | P-Draft | 09-10-2023 | Covering letter generated | ------- | |
| 3 | P-Draft | 09-10-2023 | Duration : 30 Days | PCD 1, | ------- |
| 4 | Skipped to W-Draft | 21-10-2024 | Stage-Changed | ------- | |
| 5 | WC Draft | 11-11-2024 | Duration : 60 Days Submitted for HOD approval |
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| 6 | WC Draft | 13-11-2024 | WC approved by HOD |
PCDC PCD 01, PCD 1 : 1, | ------- |