Soft soldering fluxes. Test methods - Determination and detection of halide (excluding fluoride) contentBS EN ISO 9455 6: 1997 specifies three quantitative methods for the determination of the ionic halide (excluding fluoride) content of soldering fluxes. Halides are calculated as chlorides. A useful qualitative test method for the detection of ionic halides is also described. Method A is a potentiometric titration method for the determination of halide (excluding fluoride) content and is applicable to flux classes 1 and 2, defined in BS EN 29454 1:

natural hazards and intentional disruption

Replacement of Annex ZA with regard to the commission mandate M/549/C(2016) 5844 Final and Directive 2014/33/EU

condition and other characteristics of data

Termination or change of employment

9 Repeat test of axial strength of lock or latch furniture and methods of fixing

from a whole life value and sustainable development perspective

It is a collateral standard which means its objective is to specify requirements that are in addition to those of the general standard

The requirements contained in this standard are supplementary to those in IEC 60079-0

4 Barrier assembly design

a)    Minimizing and/or mitigating flooding and other environmental risks arising from:

Demonstrate compliance and reduce risk

Note: BS EN 16893 contains the constructional aspects of conservation formerly covered in PD 5454