American National Standards system

The computer subroutines for calculation of vapor-phase and liquid-phase fugacity (activity) coefficients, reference fugac-ities, and molar enthalpies, as well as vapor-liquid and liquid-liquid equilibrium ratios, are described and listed in this Appendix. These are source routines written in American National Standard FORTRAN (FORTRAN IV), ANSI X3.9-1978, and, as such, should be compatible with most computer systems with FORTRAN IV compilers. Approximate storage requirements and CDC 6400 execution times for these subroutines are given in Appendix J. 

The subroutines PARIN and PARCH are source routines written in American National Standard FORTRAN (FORTRAN IV), ANSI X3.9-1978, and should be compatible with most computer systems where input can be taken from logical unit 3. 

Viscosity Glassifications. The general ISO iatemational viscosity classification system for iadustrial oils is given ia Table 4 from ASTM D2422 (American National Standard Z11.232). For high speed machines, ISO viscosity-grade 32 turbiae and hydrauHc oils are a common choice. ISO grades 68 and 100 are appHed for more load capacity ia slower speed machines where power loss and temperature rise are less of a question. 

Identification of Piping Systems, American National Standards Institute, New York, A13.1,1981 Chemical Plant and Refiney Piping, B31.3,1990 Precautionay Eabeling of Ha rdous Industrial Chemicals, Z129.1,1988. 

Relief System Terminology Specific terminology has been developed for the various components which compose an emergency relief system. The American National Standards Institute (ANSI) def-... 

American National Standard Nuclear Plant Reliability Data Collection and Reporting System. 

Safe Automation and ANSI/ISA 84.01-1996 served as significant technical references for the first international standard, IEC 61511, issued by the International Electrotechnical Commission (IEC). In the United States, IEC 61511 was accepted by ISA as ISA 84.00.01-2004, replacing the 1996 standard. In 2004, the European Committee for Electrotechnical Standardization (CENELEC) and the American National Standards Institute (ANSI) recognized IEC 61511 as a consensus standard for the process industry. IEC 61511 covers the complete process safety management life cycle. With its adoption, this standard serves as the primary driving force behind the work processes followed to achieve and maintain safe operation using safety instrumented systems. 

ANSI American National Standards Institute, a private organization that is engaged in creating voluntary standards or characteristics and performance of materials, products, systems, and services. 

Early laboratory robots were unreliable, but today, these systems perform quite well. Today s robots simply move plates from one robot-friendly position to another, such as the entrance pad of a plate reader. These simplified movements combined with the low weight of a plate allow engineering to simplify the robot designs. As seen in industrial application of robots, robots that are defined and used for a specific application will work day in and day out quite well. It is always best to keep the automation as simple as possible to get the highest level of performance. This is usually accomplished by minimizing the number of moveable parts associated with the automation. Stackers have also become more reliable. This was due, in part, to the standardization of the microplate by an effort of the Society for Biomolecular Screening (Danbury, CT, U.S.A.) in association with the American National Standards Institute (ANSI, Washington, DC, U.S.A.), but also due to the use of simpler stacker mechanisms. Today, there are many choices for devices, workstations, and fully automated systems. The selection as to which automated devices to purchase for HTS should be driven by a clear set of specifications that define the use of the automation. The choices can be expensive, and therefore, replacement may not be possible, so it is important to choose well. 

American National Standards Institute (ANSI) ANSI has served in its capacity as administrator and coordinator of the United States private sector voluntary standardization system for 80 years. The Institute is a private, nonprofit membership organization supported by a diverse constituency of private and public sector organizations. ANSI Z21.83 has been published and provides a means of testing and certifying the safety of stationary fuel cell power plants having a capacity of less than 1 MW. 

American National Standards Institute (ANSI) (2000), Quality management system— Requirements, ANSI/ISO/ASQ Q9001-2000, ANSI, New York. 

The useful life of a practical primary battery is determined principally by the nature of its discharge pattern. Thus the best way of assessing a system for some particular application is to subject it to a discharge which simulates the service conditions. Tests have therefore been developed which recognize the principal function of various types of battery and specify the generation of intermittent or continuous currents of appropriate levels. Such procedures have been standardized for batteries of uniform size and cell configuration by bodies such as the International Electrotechnical Commission (IEC) and the American National Standards Institute (ANSI). New test routines are continually being devised to keep pace... 

The national standards system in the USA differs in many respects from the British, in particular the organisation which publishes the standards of most interest, ASTM International, is not the official national standards body having ISO membership. That function is fulfilled by the American National Standards Institute (ANSI). 

ANSI X3.106, American National Standard for Information Systems—Data Encryption Algorithm—Modes of Operation, American National Standards Institute, 1983. 

Berry et al. [54] employed guidelines for skin exposure to THz radiation (15 GHz to 115 THz) drawn from American National Standard for the Safe Use of Lasers (ANSI Z136.1) and from the IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields (C95.1). They concluded that the maximum permissible average beam power was 3 mW, suggesting that typical THz imaging systems are safe. 

American National Standards Institute, Radiation Safety for Personnel Security Screening systems Using X-Rays, ANSI/Health Physics Society N43.17-2002, Health Physics Society, McLean, Virginia. 

ANSI American National Standards Institute. Founded in 1918, ANSI is a private, non-profit organization that administers and coordinates the U S. voluntary standardization and conformity assessment system. Its mission is to enhance both the global competitiveness of U.S. business and the quality of U.S. life by promoting and facilitating voluntary consensus standards and conformity assessment systems, and safeguarding their integrity. See www.ansi.org. 

The supplier-user or vendor-vendee relationship, as it pertains to quality, is well described in the American National Standard s ANSI/ASQC Q90-1987 to Q94-1987. The standards are technically equivalent to the ISO 9000 to ISO 9004 series of the international Quality Management and Quality Assurance Standards. The recommended quality system specifies quality policy, organization, authority, personnel, management review, and so on. 

ANSl/lESNA RP-27.1-96 Photobiological Safety for Lamps and Lamp Systems—General Requirements. American National Standards Institute, 1819 L Street, NW, Suite 600, Washington, DC 20036. 

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