Water quality. Guidance on the scope and selection of fish sampling methods

Only samples of the same format type (several of which can be defined in the same part of ISO/IEC 19794) are intended to be interchangeable

70 and 71

or changing the use of machinery

BS EN ISO 11138-3:2006 provides specific requirements for test organisms

2   This standard does not apply to other means of motor protection

The standard has been revised to  add duplex (austenitic-ferritic) stainless steels for property classes 70

PAS 2021 aims to:

which supply electrical power to vehicles for public guided transport

— compressibility and volumetric thermal-expansion coefficients

operator interface panels

improve competitiveness

modified polyphenylene oxide (MPPO)