Free Standards Download

ANSI EIA-364-95-1999 pdf download Full Mating and Mating Stability Test Procedure for Electrical Connectors 1.4 Description The item to be evaluated will be examined according to the procedure(s) selected to check for full connector mating condition. These...

ANSI EIA-364-103-1998 pdf download Propagation Delay Test Procedure for Electrical Connectors, Sockets, Cable Assemblies or Interconnection Systems 1 Introduction 1.1 Scope This standard is applicable to electrical connectors, sockets, cable assemblies or interconnection systems. 1.2 Object This...

ANSI S20.20-1999 pdf download Protection of Electrical and Electronic Parts, Assemblies and Equipment (Excluding Electrically Initiated Explosive Devices) 6.1 .3.2. Compliance Verification Plan Guidance In addition to internal audits, external audits (Organization and supplier of ESDS items)...

ANSI HPS N13.52-1999 pdf download Personnel Neutron Dosimeters (Neutron Energies Less Than 20 MeV) 1 Introduction Neutrons pose unique challenges for the operational health physicist interested in establishing and sustaining an appropriate personnel monitoring program. The broad...

ANSI ISEA 104-1998 pdf download American National Standard for Air Sampling Devices— Diffusive Type for Gases and Vapors in Working Environments 1.1 Purpose This standard seeks to provide manufacturers and end users of diffusive samplers with guidance...

ANSI IT4.31-1998 pdf download Photographic Inertness of Construction Materials - Test Method and Specification For example, if the average density dfference for corresponding steps between pairs of strips processed on different days is 0.032, the upper control...

ANSI N42.14-1999 pdf download American National Standard for Calibration and Use of Germanium Spectrometers for the Measurement of Gamma-Ray Emission Rates of Radionuclides 3. Definitions The word “shall” denotes a requirement, the word “should” denotes a recommendation,...

ANSI N42.27-1999 pdf download American National Standard for Determination of Uniformity of Solid Gamma-Emitting Flood Sources 1.1 Scope The scope of this standard is limited to commercially-produced, solid radioactive flood sources intended to aid in the determination...

ANSI S2.22-1998 pdf download Resonance Method for Measuring the Dynamic Mechanical Properties of Viscoelastic Materials 4.7 Computer A computer is required to automate the data ac- quisition and analyses. The computer should be easy to program and...

ANSI S12.53.2-1999 pdf download Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields = Part 2: Methods for special reverberation test rooms (A...