Work Item
ASTM WK73310

Revision of C1728-20 Standard Specification for Flexible Aerogel Insulation

Keywords

None Provided

Rationale

The C1728 standard is an active this work item will cover multiple revisions to the standard that came out of the spring 2020 virtual task group meeting. 1) Introduction of a new Type, Class & Category of material. 2)Two additional thickness call-outs in Table 2 for Type III Grade 1A materials. 3) Modification to the Fungi resistance requirements to industry standard protocols. 4) Removing the term mean from the table one thermal conductivity reference. 5) Modification to the preconditioning statement for the water absorption performance criteria in Table 1. 6) Language around the calibration limits to C518 heat flow meter testing.

Details

Developed by Subcommittee: C16.23

Committee: C16

Staff Manager: Mary Mikolajewski

Work Item Status

Date Initiated: 06-17-2020

Technical Contact: Mark Krajewski

Item: 001

Ballot: C16.23 (20-03)

Status: Negative Votes Need Resolution

Item: 006

Ballot: C16 (20-04)

Status: Will Reballot Item

Item: 001

Ballot: C16.23 (20-02)

Status: Will Reballot Item

Item: 008

Ballot: C16 (20-04)

Status: Ballot Item Approved

Item: 007

Ballot: C16 (20-04)

Status: Ballot Item Approved

Item: 010

Ballot: C16 (21-01)

Status: Ballot Item Approved

Item: 009

Ballot: C16 (21-01)

Status: Ballot Item Approved