Compressed Gas Association CGA

Molybdenum hexafluoride is classified as a corrosive and poison gas. It is stored and shipped in steel, stainless steel, or Monel cylinders approved by DOT. Electronic and semiconductor industries prefer the cylinders equipped with valves which have Compressed Gas Association (CGA) 330 outlets. 

Twelve oxygen grades are defined by the Gas Specification Committee of the Compressed Gas Association (CGA) (24), 10 of which are given in Table 4. The contaminants identified relate to possible residues from the atmosphere as well as particulates or fibers that may have been contributed by the manufacturing process or the distribution system. In addition, government agencies and certain commercial users have developed specifications for individual needs (25). In most cases, these specifications closely parallel the CGA grades. 

Standards provide a base for a uniform system of accepted performance such as those found in engineering practice standards, material standards, and test standards. Hydrogen standards are typically written under a consensus process by technical committees (TC) representing a cross section of interested parties and issued in the United States, for example, by organizations such as the American Society of Mechanical Engineers (ASME) for pressure vessels, pipelines, and piping the Compressed Gas Association (CGA) for pressure vessel operation and maintenance and the Underwriters Laboratories (UL) for product certification. 

Valve outlet connection standardized by the Compressed Gas Association (CGA) (see ref. S). Corrosion of the manual control valve is indicated by sticking on opening and closing, in which case the valve is taken apart and cleaned. 

The Compressed Gas Association (CGA) is composed of members from firms that produce and distribute compressed, liquefied, and cryogenic gases. The association develops and publishes recommendations to improve safety concerning the transportation, storing, and handling of gases. The CGA provides handbooks, technical publications, videotapes, and posters relating to safety. 

NFPA), Compressed Gas Association (CGA), European Industrial Gas Association (EIGA), and others. Committee G-4 also conducts seminars and technical training courses publishes technical books, safety videos, and personal computer software and continues to promote research in this field. 

In addition to DOE Orders, it includes Occupational Safety and Health Administration (OSHA), National Fire Protection Association (NFPA), American National Standards Institute (ANSI), and Compressed Gas Association (CGA) requirements that are cited in either DOE O 440.1A or in OSHA standard 29CFR1910.6 ("Incorporation by Reference"). It also includes technical standards that are made mandatory by their specific reference within a regulation, rule or DOE Order. 

This chapter identifies and consolidates existing user safety and health requirements found in DOE and other federal chemical-related safety and health regulations and national standards (especially those of the Compressed Gas Association (CGA)) applicable to all locations involved in the on-site transport of chemicals and chemical products (see def.). This includes hazardous materials offered for transportation on-site, and the packaging, labeling, or marking of hazardous materials for transportation on-site. State and local codes and requirements are not included. 

Grade D Breathing Air Breathing air which meets the specifications of the Compressed Gas Association (CGA) Commodity Specification for Grade D air. It must have between 19.5% and 23% oxygen content and must contain maximums of... 

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