Standard Practice for Transfer Standards for Reflectance Factor for Near-Infrared Instruments Using Hemispherical Geometry Ingestion-build-279162 BS 8000-7 includes:

BS 8000-7 includes:

Clause 10 deals with radiation conditions to be used for measurements where the contribution of scattered radiation to the detected signal is significant and is known as broad beam condition

This European Standard is applicable to ventilation systems except those used in domestic kitchens

BS EN 12162 specifies the hydrostatic test procedure to be applied to pressure containing parts of all types of liquid pumps including any auxiliary equipment making up a pump unit as described in the scope of EN 809:1998

Standard Practice for Transfer Standards for Reflectance Factor for Near-Infrared Instruments Using Hemispherical Geometry Ingestion-build-279162 BS 8000-7 includes: