BS 4258-12:1982
Current
The latest, up-to-date edition.
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Guide to sampling techniques
Hardcopy , PDF
English
30-11-1982
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National foreword
Cooperating organizations
Guide
1. Scope
2. Field of application
3. References
4. Means of delivery
5. Apparatus
6. Procedure
7. Sampling report
Annex
ISO publications relating to phosphoric acid for
industrial use
Procedures and precautions for taking, preparing and storing samples for assessing the quality of bulk deliveries. Applicable to ortho- and poly-phosphoric acids prepared by thermal and wet processes, and also to crystallized acids.
| Committee |
CII/37
|
| DevelopmentNote |
Also numbered as ISO 4285 Supersedes 75/53887 DC (08/2005) Reviewed & Confirmed by BSI, July 2017. (06/2017)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard is a guide to sampling techniques concerning the procedure to be followed and the precautions to be observed for the taking, the preparation and the storage of samples from a delivery of phosphoric acid for industrial use, with a view to assessing its quality.
| Standards | Relationship |
| UNE-EN 60335-2-32:2005 | Identical |
| BS 4258-11:1982 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of lead content (atomic absorption spectrometric method) |
| BS 4258-5:1989 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of silica content |
| BS 4258-3:1989 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of sulphate content |
| BS 4258-9:1989 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of chloride content |
| BS 4258-2:1989 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of iron content |
| BS 1449-2:1975 | Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip |
| BS 5309-3:1976 | Methods for sampling chemical products Sampling of liquids |
| BS 4258-4:1975 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of fluorine content |
| BS 5309-1:1976 | Methods for sampling chemical products Introduction and general principles |
| BS 4258-2:1968 | Methods of test for phosphoric acid for industrial use. Determination of iron content |
| BS 4258-10:1978 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of oxides of nitrogen content |
| BS 4258-9:1978 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of chloride content |
| BS 4258-3:1975 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of sulphate content |
| ISO 848:1981 | Phosphoric acid for industrial use Determination of calcium content Titrimetric method |
| BS 4258-6:1976 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of arsenic content |
| BS 4258-8:1978 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of calcium content (flame atomic absorption method) |
| BS 4258-7:1978 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method |
| BS 4258-5:1975 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of silica content |
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