ISO 1577:1987
Current
Current
The latest, up-to-date edition.
Tea — Determination of acid-insoluble ash
Available format(s)
Hardcopy , PDF
Language(s)
English, French
Published date
10-09-1987
€41.00
Excluding VAT
The method consists in treating of the total ash (obtained as described in ISO 1575) with hydrochloric acid solution, filtrating, igniting and weighing of the residue.
| Committee |
ISO/TC 34/SC 8
|
| DevelopmentNote |
Also numbered as BS 6049-6(1988) (09/2005)
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NF ISO 1577 : 1989 | Identical |
| BIS IS 13857 : 1993(R1998) | Identical |
| GOST ISO 1577 : 2014 | Identical |
| PN ISO 1577 : 1996 | Identical |
| NFV 03 347 : 1981 | Identical |
| BS 6049-6:1981 | Identical |
| BS ISO 20409:2017 | Traditional Chinese medicine. Panax notoginseng root and rhizome |
| 17/30359104 DC | BS ISO 21317. Traditional Chinese medicine. Lonicera japonica flower |
| BS ISO 11287:2011 | Green tea. Definition and basic requirements |
| BS 6048:1987 | Specification for black tea |
| BS ISO 3720:2011 | Black tea. Definition and basic requirements |
| ISO 3720:2011 | Black tea — Definition and basic requirements |
| ISO 20409:2017 | Traditional Chinese medicine — Panax notoginseng root and rhizome |
| 16/30336155 DC : 0 | BS ISO 20409 - TRADITIONAL CHINESE MEDICINE - PANAX NOTOGINSENG ROOT AND RHIZOME |
| ISO 11287:2011 | Green tea — Definition and basic requirements |
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