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ASTM International, 10/10/1998
Publisher: ASTM
File Format: PDF
$25.00$50.00
Published:10/10/1998
Pages:3
File Size:1 file , 19 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This specification covers requirements for glass burets of precision and general-purpose grades suitable for laboratory use.
1.1.1 Class A -Each buret of precision grade may be marked with the letter "A" to signify compliance with applicable construction and accuracy requirements in Tables 1 and 2. Each buret may be marked with a permanent serial number at the option of the manufacturer.
1.1.2 Class B -General purpose burets are of the same basic design as Class A burets. However, volumetric tolerances for Class B burets shall be within twice the specified range allowed for Class A burets. These burets need not be marked with their class designation or serial number. See Tables 1 and 3 for tolerances and dimensional requirements.
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