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This Japanese Industrial Standard specifies interchangeable conical ground joints of glassware for chemical analysis. Provided that the interchangeable conical ground joint to be used for volumetric flask may follow Annex 1, and the interchangeable conical ground joint to be used for narrow mouth bottle may follow Annex 2.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-10-20 |
| ICS | 71.040.20 : Laboratory ware and related apparatus
|
| Number of pages | 18 |
| Replace | JIS R 3647 (1995) |
| Cross references | ISO 383 (1976-08), MOD |
| Year | 1990 |
| Document history | JIS R 3646 (1997-08-20) |
| Country | Japan |
| Keyword | JIS 3646;3646;JIS R 3646-1997 |