Industrial valves. Gate valves of thermoplastics materials1 Scope This International Standard specifies requirements for the design, functional characteristics and manufacture of gate valves made of thermoplastics materials intended for isolating service, their connection to the pipe system, the body materials and their pressure temperature rating between 40 C and + 120 C, for a lifetime of 25 years, and also specifies their tests. This International Standard is applicable to hand or power operated valves to

c) Organizations providing third-party document archiving services

The term “work system” in this International Standard is used to indicate a large variety of working situations

and generally much faster

ISO 17706 specifies a test method for determining the force required to break a test specimen from uppers irrespective of the material

PD IEC/TS 62607-4-3 provides standard methods to measure coating and contact resistivity of nano-enabled electrode materials and to evaluate the best combinations of the composite material recipes and fabrication technologies for carbon-containing coatings of such nano-enabled electrodes

for aerospace construction

Users must take care of decimal prefixes used in combination with the units when using and calculating numerical data

the designation example has been removed

risers and other permanent facilities necessary for the deployment of cabling

for long products such as bars

Interruptions to operation and disconnection

BS EN 17058 focuses on the assessment of occupational exposure by inhalation of nanoobjects and their aggregates and agglomerates (NOAA)