GB/T 11409.4-1989
Replaced
T/CSTM 00511-2021
Active
Group standards
T/CSTM 00511-2021 Anti-foaming agent for cleaning printed circuit boards. Test method for anti-foaming and foam suppression performance
T/CSTM 00511-2021 The testing method for defoaming performance of PCB cleaning surfactant
Price:
$ 20.00
Basic Information
Standard Code:
T/CSTM 00511-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Rubber synthetic ingredients
Publish Date:
2021-09-10
Implement Date:
2021-12-10
Scope
Scope: This document specifies the test method for the defoaming and anti-foaming performance of defoamers used in the stripping and developing stages of printed circuit board cleaning. This document is applicable to the testing of the defoaming and anti-foaming performance of defoamers used in the stripping and developing stages of printed circuit board cleaning; Main technical content: This document specifies the test method for the defoaming and anti-foaming performance of defoamers used in the stripping and developing stages of printed circuit board cleaning. This document is applicable to the testing of the defoaming and anti-foaming performance of defoamers used in the stripping and developing stages of printed circuit board cleaning.
Development Information
Related Standards
GB/T 11409.5-1989
Replaced
GB/T 11409.5-1989 Test method of residue on sieve for rubber antiagers and vulcanizing accelerators
GB/T 11409.7-1989
Replaced
GB/T 11409.7-1989 Test method of ash for rubber antiagers and vulcanizing accelerators
GB/T 11409.8-1989
Replaced
GB/T 11409.8-1989 Test method of viscosity for rubber antiagers and vulcanizing accelerators—Rotational viscometer method
GB/T 12827-1991
Replaced
GB/T 12827-1991 Standard reference acetylene black and standard practice for evaluation
GB/T 13021-1991
Replaced