I.S. EN 60068-2-20:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
01-02-2022
English
01-01-2008
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Test Ta: Solderability of wire and tag terminations
4.1 Object and general description of the test
4.1.1 Test methods
4.1.2 Specimen preparation
4.1.3 Initial measurements
4.1.4 Accelerated ageing
4.2 Method 1: Solder bath
4.2.1 Description of the solder bath
4.2.2 Flux
4.2.3 Procedure
4.2.4 Test conditions
4.2.5 Final measurements and requirements
4.3 Method 2: Soldering iron at 350 degrees C
4.3.1 Description of soldering irons
4.3.2 Solder and flux
4.3.3 Procedure
4.3.4 Final measurements and requirements
4.4 Information to be given in the relevant specification
5 Test Tb: Resistance to soldering heat
5.1 Object and general description of the test
5.1.1 Test methods
5.1.2 Initial measurements
5.2 Method 1: Solder bath
5.2.1 Description of the solder bath
5.2.2 Flux
5.2.3 Procedure
5.2.4 Test conditions
5.2.5 De-wetting
5.3 Method 2: Soldering iron
5.3.1 Description of soldering iron
5.3.2 Solder and flux
5.3.3 Procedure
5.4 Recovery
5.5 Final measurements and requirements
5.6 De-wetting (if applicable)
5.7 Information to be given in the relevant specification
Annex A (informative) Example of apparatus for accelerated
steam ageing process
Annex B (normative) Specification for flux constituents
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.