Standards Library

Description This device consists of a single potable cold water supply inlet and outlet, and a single hydronic supply inlet and outlet, a means of dynamic flow control, an atmospheric vent, and two sets of three dynamic seals between the potable and hydronic flow paths. Connections Pipe threads and...

This standard applies to aerosol fire-extinguishing systems consisting of one or more generators. This standard contains the requirements for the design, installation, operation, testing, and maintenance of aerosol fire-extinguishing systems for total flooding applications.

This recommended practice describes electroencephalography (EEG) biofeedback (neurofeedback) systems and software to optimize the quality and availability of information available to device users. Purpose This recommended practice describes the minimum standards sufficient to verify that conforming...

This International Standard specifies the characteristics of countersunk slotted raised head screws of product grade A and with threads from M1,6 to M10 inclusive. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from...

GENERAL To avoid the hazards of tools and materials that may drop from above, drilling crew members should not proceed to the derrick floor until the rig builders have finished their work on the derrick. Any loose materials left by the rig builders should be moved to a safe place away from the rig....

This Standard specifies requirements for the mechanical, electrical, and environmental performance of connectors designed for installation on the bare surface of overhead line conductors at normal operating temperatures up to 100 °C. Note: Although the requirements of this Standard were developed...

This guideline describes principles, requirements, and recommendations of current mass spectrometry (MS) measurement procedures for routine analysis of androgens and estrogens in serum. The main focus of this document is on the analytical validation and clinical application of androgen and estrogen...