Specifications for building sands from natural sources Ingestion-build-50790 Note: PD IEC TS 62556

Note: PD IEC TS 62556 does not apply to the following types of devices

risks arising from temperature control failure and backflow can be prevented

BS 8520-3 on operation

Collaborative studies - ideally with international coordination - are essential in order to provide the critical information required within a reasonable time frame

metrological data to be given in data sheets and operating instructions for radiation thermometers with one wavelength range and one measurement field

Specifications for building sands from natural sources Ingestion-build-50790 Note: PD IEC TS 625561 Scope This British Standard relates to naturally occurring sands, crushed stone sands and crushed gravel sands used for external renderings and internal plastering using mixes of lime and sand (with or without the addition of cement or gypsum plaster), cement and sand (with or without the addition of lime).