Free Standards Download

ANSI EIA 00364-107-2000 pdf download Eye Pattern and Jitter Test Procedure for Electrical Connectors, Sockets, Cable Assemblies or Interconnection Systems 4 Test procedure 4.1 General 4.1.1 Allow sufficient time for the equipment to warm-up and stabilize (according...

ANSI ESD-STM 3.1-2000 pdf download for Protection of Electrostatic Discharge Susceptible Items- Ionization 4.1.2 Ground fault circuit interrupters (GFCI) and other safety protection should be considered wherever personnel may come into contact with electrical sources. 4.1.3 Electrical...

ANSI ESD STM11.12-2000 pdf download Volume Resistance Measurements of Static Dissipative Planar Materials 1.0 Purpose This standard defines the test procedure, equipment, sample preparation, and conditioning needed to achieve reproducible volume resistance test results on static dissipative...

ANSI HI-2.3-2000 pdf download American National Standard for Vertical Pumps for Design and Application Various types of construction are available; either the open type lineshatt (product-lubricated) or the enclosed type lineshaft construction may be used. For a...

ANSI HI 2.4-2000 pdf download American National Standard for Vertical Pumps for Installation, Operation and Maintenance 2.4 Installation, operation and maintenance Vertical pumps, when properly installed and operated, and when given reasonable care and maintenance, will operate...

ANSI HI-5.1-2000 pdf download Sealless centrifugal pumps 5.1 Types and nomenclature 5.1.1 Scope To develop the definitions and construction for sealless pumps that are driven by canned motors or magnetic couplings. These standards include types and nomenclature;...

ANSI HI 5.2-2000 pdf download Vertical Pumps for Installation, Operation and Maintenance Vertical pumps, when properly installed and operated, and when given reasonable care and maintenance, will operate satisfactorily for a long period of time. The following...

ANSI HI-9.1-2000 pdf download Pumps - general guidelines 9.0 Scope This Standard applies to all industrialcommercial pumps, including centrifugal, vertical, rotary and reciprocating types. It includes: types; definitions; design and application; airborne sound measurement and decontamination. 9.1...

ANSI HI 9.2-2000 pdf download 9.2.1 Hardware terms 9.2.1.1 accumulator: A mechanical device which stores pressure energy of any noncompressible liquid held under pressure by an external source against some dynamic force. 9.2.1.2 alleviator: A device, usually...

ANSI HI 9.3-2000 pdf download Pumps - Polymer Material Selection 9.3.3 Polymers Materials 9.3.3.1 Introduction Table 9. 5 is a guide for the selection of polymers, both thermoplastic and thermoset, suitable for exposure to various liquids. The...