Work Item
ASTM WK82497

Revision of D1439-15 Standard Test Methods for Sodium Carboxymethylcellulose


Table 1's Length and Diameter values appear to be accidentally switched. Please compare this to the Table 1 in D5400. The L and D values, along with the Speeds and Torque Multipliers, correspond to the Brookfield LV spring torque range viscometers with LV-1, LV-2 Cylindrical, LV-3 Cylindrical, and LV-4 spindles. Please swap the D1439 Length and Diameter values into their correct columns. Our publication, "More Solutions to Sticky Problems", provides the Length & Diameter values for the Cylindrical Spindles mentioned herein. Thank you. By the way, I work at Brookfield and have been there for 20+ years, now. I'm happy to help. As per our WebEx discussion of 6/28/22, perhaps this can just be handled as an Editorial correction.


Developed by Subcommittee: D01.36

Committee: D01

Staff Manager: Jennifer Tursi

Work Item Status

Date Initiated: 06-28-2022

Technical Contact: David Moonay

Item: 030

Ballot: D01 (22-03)

Status: In Balloting