Tissue paper and tissue products - Determination of optical properties. Measurement of brightness and colour with D65/10° (outdoor daylight) Ingestion-build-258901

Tissue paper and tissue products - Determination of optical properties. Measurement of brightness and colour with D65/10° (outdoor daylight) Ingestion-build-2589011 Scope This part of ISO 12625 specifies testing procedures for the instrumental determination of brightness and colour of tissue paper and tissue products viewed under outdoor daylight conditions. It also gives specific instructions for the preparation of test pieces (single ply, multi ply products) and for the optical measurements of products, where special precautions may be necessary. NOTE The properties called C 2 brightness and colour are

c) unidirectional chopper-controlled current

no single reference document dealing with the fundamental design and performance of the vehicle restraint systems in use in the UK was available earlier

The names of the tests have been revised to the “extreme” and “normal” pressure surge tests

BS EN 16150 gives guidance on procedures for the pro-rata Multi-Habitat-Sampling (MHS) of benthic macro-invertebrates in wadeable rivers and streams

units and systems (see EN 60204‑3‑1)

The safety specifications given in ISO 9994 cannot eliminate all hazards

reliability qualification requirements

Owners and users of soil-stabilizing and recycling machinery

Why should you use BS EN 17280-Determination of mycotoxins in foodstuffs

Cryogenic equipment manufacturers

while at the same time maintaining semantic interoperability with the core invoice model

In case of recent fallout immediately following a nuclear accident