Free Standards Download

ANSI AHRI 850-2004 pdf download Performance Rating of Commercial and Industrial Air Filter Equipment 1.1 Purpose. The purpose of this standard is to establish for commercial and industrial Air Filter Equipment: definitions; classifications; test requirements; rating requirements;...

ANSI AIIM MS23-2004 pdf download PRODUCTION, INSPECTION, AND QUALITY ASSURANCE OF FIRST-GENERATION, SILVER MICROFORMS OF DOCUMENTS 4.3 Life expectancy At one time, film life was divided into two categories, archival and non-archival. The term “archival” was used...

ANSI ASME-B31.3-2004 pdf download Process Piping 301 DESIGN CONDITIONS Paragraph 301 states the qualifications of the Designer, defines the temperatures, pressures, and forces applicable to the design of piping, and states the consid- eration that shall be...

ANSI B11 STD B11.17-2004 pdf download Safety Requirements for Horizontal Hydraulic Extrusion Presses 3.17 extrusion stem: The press component used to apply force to the billet within the container in the direct- extrusion process. 3.18 guard: A...

ANSI B11 STD B11.20-2004 pdf download Safety Requirements for Integrated Manufacturing Systems 3.30 interlocked barrier guard: A fixed or movable barrier or section of a barrier provided with an interlock arranged to prevent entry into the hazard...

ANSI B175.3-2003 pdf download Outdoor Power Equipment – Grass Trimmers and Brushcutters – Safety Requirements 3.25 Restrictive Harness: A harness including a waist belt or other protective device designed for the purpose of supporting part of the...

ANSI C12.10-2004 pdf download American National Standard for Physical Aspects of Watthour Meters- Safety Standard 1 Scope This standard covers the physical aspects of both detachable and bottom-connected watthour meters and associated registers. These include ratings, internalwiring...

ANSI C119.4-2004 pdf download American National Standard for Electric Connectors— Connectors for Use Between Aluminum-to-Aluminum or Aluminum-to-Copper Conductors 1 Scope and Purpose 1.1 Scope This standard covers connectors used for making electrical connections between aluminum-to-aluminum or aluminum-to-copper...

ANSI CEMA-402-2003 pdf download Unit Handling Conveyors Anti-Backup Protective Device--A device to prevent reversal of a loaded inclined belt when power is shut off. Some types which may be employed are as follows: 1. Eccentric pinch roller...

ANSI EIA 948-2004 pdf download COMPONENT TRAY FOR AUTOMATED HANDLING 1 Scope This Standard covers requirements for component trays used during automated handling. 2 Introduction This Standard was formulated to provide dimensions and tolerances necessary for trays...