BS EN 1748-2-1. Glass in Building. Special basic products. Glass ceramics. Part 2-1. Definitions and general physical and mechanical properties has-tracked-changes extraction of phosphorus as phosphomolybdic

extraction of phosphorus as phosphomolybdic acid and spectrometric determination as molybdenum blue for concentrations between 0

Note 2: BS EN 2591-416 shall be used together with BS EN 2591-100

Functional aspects

specifies a minimum set of dimensional requirements for fusion splice on connectors (FSOCs) ferrule assemblies and the interface dimensions of splicing tools to ensure that a compliant ferrule assembly is compatible with a compliant fusion splicer

testing and documentation for stationary piping intended for use in refrigerating systems

BS EN 1748-2-1. Glass in Building. Special basic products. Glass ceramics. Part 2-1. Definitions and general physical and mechanical properties has-tracked-changes extraction of phosphorus as phosphomolybdic