Free Standards Download

ANSI AWS-A5.29 1998 pdf download Specification for Low-Alloy Steel Electrodes for Flux Cored Arc Welding 5. Certification By affixing the AWS Specification and Classification designations to the packaging, or the classification desig- nations to the product, the...

ANSI B3.2-1992 pdf download Rolling Element Bearings - Aircraft Engine, Engine Gearbox, and Accessory Applications - Surface Visual Inspection 1 Scope This standard establishes a system for uniform visual acceptance criteria for aircraft engine, gearbox and accessory...

ANSI B109.4-1998 pdf download SELF-OPERATED DIAPHRAGM-TYPE NATURAL GAS SERVICE REGULATORS 1.0 Scope This standard shall apply to the minimum design, material, performance and testing requirements of 1 !AI inches (32 mm) and smaller self-operated diaphragm-type natural gas...

1 Scope, Purpose, and Application 1.1 Scope The requirement of this standard shall apply to all film casting, cast embossing, laminating and extrusion coating machinery (Machinery). Safety requirements of ancillary equipment used with the Machinery are not...

ANSI B151.4-1999 pdf download Plastic Blown Film Machinery – Manufacture, Care & Use 1 Scope, Purpose, and Application 1.1 Scope The requirement of this standard shall apply to blown film collapsing, nip rolls, in line bag sealers,...

ANSI C29.2-1992 pdf download American National Standard for Insulators- Wet-Process Porcelain and Toughened Glass- Suspension Type Scope This standard covers suspension-type insulators, 4-1/4 inches (108 millimeters) in diameter and larger, made of wet-process porcelain or of toughened...

ANSI C63.12-1999 pdf download American National Standard Recommended Practice for Electromagnetic Compatibility Limits 3.8 noise amplitude distribution (NAD): A distribution showing the pulse amplitude that is equaled or exceeded as a function of pulse repetition rate. 3.9...

ANSI C135-63-1998 pdf download IEEE Standard for Shoulder Live Line Extension Links for Overhead Line Construction 1. Overview 1.1 Scope This standard covers the dimensions and strength requirements for shoulder live line extension links used in overhead...

ANSI CTA 709.3-1999 pdf download Free Topology Twisted-Pair Channel Specification 1 Introduction This document specifies the EIA-709.3 free-topology twisted-pair channel and serves as a companion document to EIA-709.1. The channel supports communication at 78.125 kbps between multiple...

ANSI ECA EIA 364-40B-1998 pdf download Crush Test Procedure for > Electrical Connectors 1 Introduction 1.1 Scope This standard establishes a test method to determine the ability of a connector to withstand a load such as might...