ISO 650:1977 PDF
Relative density 60/60 degrees F hydrometers for general purposes
Relative density 60/60 degrees F hydrometers for general purposes
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 1 июля 1977 г.
- Издание:
- ISO IS 650 edition 1 version 1
- ICS:
- 17.060
The requirements for five series of glass hydrometers concern reference levels for adjustment and reading, materials, dimensions, form, scale and handling. The annexes deal with standard surface tensions, stem diameters and meniscus corrections.
Технические детали
- Технический комитет
- ISO/TC 48/SC 4 - Density measuring instruments
- SKU
- ISO 650:1977