Fine ceramics (advanced ceramics, advanced technical ceramics). Determination of bulk density of ceramic powders - Untapped density1 Scope This part of ISO 23145 specifies the test method to determine the untapped density of granulated or ungranulated ceramic powders by a constant volume measuring method.

provided the cooler and the fan(s) are dedicated

2 Atmospheric conditions

or manufacturer

its range of application could well be extended to ambient air concentrations up to circa 200 µg/m3 when using suitable filter materials (see 5

Annex B (normative) List of hazards in addition to those of EN 1915-1

BS EN 10277-5 is superseded by BS EN 10277:2018 which you can buy here

for slip-on or screwed flange types

additional requirements can be given in other standards

PD IEC/TS 62791 on pulse-echo scanners is relevant to:

The start of charring and the stickability is measured with thermocouples on the timber member(s) surface of a beam specimen or a timber frame specimen

What is BS EN 15092 – Inline hot water supply tempering valves about

d) method using a pressurized gas and pressure membrane cells for determination of matric pressures from −33 kPa to −1 500 kPa