Standards safety

Safety standards govern the manipulation and storage of crude oil and petroleum products with regard to their flash points which are directly linked to vapor pressure. 

When heat-electric generating station turbine rotors are under operation there is a probability of forming surface cracks in axial canal and heat grooves. Evolution of the above defects can cause a serious crash. Therefore, in accordance with safety standards periodic inspection of the rotor component parts is required. 

NDT equipment imported in lots in the process of state testing are examined both on their conformity to the requirements of safety standards (ISO, CEN, lEC) and standards of the manufacturer and its availability for calibrartion in service. 

Manufactured Home Construction and Safety Standard Regulation 24CFR 3280.208, U.S. Department of Housing and Urban Development (HUD), Washington, D.C., Feb. 11, 1985. 

Ammunition and Explosives Safety Standard, U.S. Dept, of Defense Explosives Safety Board, no. 6055, DOD, Alexandria, Va., July 1984. 

CAL = California MVSS = Motor Vehicle Safety Standard UL = Underwriter s Laboratory. 

Specific Tests. Federal (United States) Motor Vehicle Safety Standard (MVSS) 302 is used to measure the burning behavior of materials used in automobile interiors. A specimen is mounted horizontally and ignited for 15 seconds. The burning rate should be below 10 cm /min. The test specimen is 35.5 X 10.1 cm by the actual thickness (up to 1.3 cm). Automakers typically impose more severe criteria than the 10 cm /min in the standard. 

In vinyls, the aryl phosphates are frequently used in combinations with phthalate plastici2ers. The proportion of the more expensive phosphate is usually chosen so as to permit the product to reflably pass the flammability specifications. In plastici2ed vinyls used in automotive interiors, these phosphates are used to pass the Federal Motor Vehicle Safety Standard 302. 

Safety Standards. Protection from laser beams involves not allowing laser radiation at a level higher than a maximum permissible exposure level to strike the human body. Maximum permissible exposure levels for both eyes and skin have been defined (55—57). One of the most common safety measures is the use of protective eyewear. Manufacturers of laser safety eyewear commonly specify the attenuation at various laser wavelengths. Under some conditions safety eyewear has been known to shatter or to be burned through (58), and it is not adequate to protect a wearer staring directly into the beam. 

One of the most significant laser safety standards is that developed by the Z-136 committee of the American National Standards Institute (ANSI) (55). Although it is voluntary, many organi2ations use the ANSI standard. It contains a number of items including a recommendation for maximum permissible levels of exposure to laser radiation for various wavelengths, exposure durations, and different parts of the body separation of lasers into four different classes according to the level of ha2ard they present and recommendation of safety practices for lasers in each of the classes. 

Journal of the Mmerican Society of Safety Engineers American Society of Safety Engineers 850BusseHwy. Park Ridge, lU. 60068 A monthly that reviews safety standards. 

American Insurance Association (AIA) 85 John Street New York, NY 10038 Handbook of Industrial Safety Standards, AssoersiXionoi Q2LSuS. ty 2iad Surety Companies, New York, 1962. Compilation of industrial safety requirements based on codes and recommendations of the ANSI, the National Eire Protection Association (now part of AIA), the ASME, and several government agencies. 

Safety Standards U.S. Department of Labor GPO Washington, D.C. 20402 Industrial safety ha2ards. 

Workers in the metals treatment industry are exposed to fumes, dusts, and mists containing metals and metal compounds, as well as to various chemicals from sources such as grinding wheels and lubricants. Exposure can be by inhalation, ingestion, or skin contact. Historically, metal toxicology was concerned with overt effects such as abdominal coHc from lead toxicity. Because of the occupational health and safety standards of the 1990s such effects are rare. Subtie, chronic, or long-term effects of metals treatment exposure are under study. An index to safety precautions for various metal treatment processes is available (6). As additional information is gained, standards are adjusted. 

PhenoHc sheet-molding compound is seeing increased use in interior and exterior appHcations in mass transit. The trains in service on the English Channel tunnel have several panels made from phenoHc SMC which had to meet the strict European safety standards for fire and smoke generation. 

Transportation of Natural and Other Gas by Pipeline," Code of Federal Regulations, Ha2ardous Materials Regulations Board, U.S. Dept, of Transportation, Minimum Federal Safety Standards, U.S. Printing Office, Washington, D.C., Tide 49, Chapt. 1, Part 192. 

Fig. 14. Outside battery limit (OSBL) equipment spacing. Minimum spacing for off-site equipment is in meters. Classifications of tankage are Class 1 high ha2ard, flash point below 38°C Class 2 low ha2ard, flash point above 38°C. NFPA = National Fine Protection Association. Safety standards are calculated...

To further improve the general safety standards, the Delaney Clause was included in the Pood Additives Amendment of 1958. The Delaney Clause states that no food additive or color additive can be deemed safe if it has been found to induce cancer when ingested by humans or animals (23). The Clause acts as an absolute prohibition on the use of any additive found to cause cancer without any regard for whether, or to what extent, the substance is hazardous to human health. As scientific advances continue, both in the realm of food technology and analysis of previously undetected contaminants, the... 

Petroleum pipe hues before 1969 were built to ASA (now ANSI) Standard B31.4 for liquids and Standard B31.8 for gas. These standards were seldom mandatoiy because few states adopted them. The U.S. Department of Transportation (DOT), which now has responsi-bihty for pipe-line regulation, issued Title 49, Part 192—Transportation of Natural Gas and Other Gas by Pipeline Minimum Safety Standards, and Part 195—Transportation of Liquids by Pipehne. These contain considerable material from B31.4 and B31.8. They allow generally higher stresses than the ASME Pressure Vessel Code would allow for steels of comparable strength. The enforcement of their regulations is presently left to the states and is therefore somewhat uncertain. 

Dow Chemical Company Safety Standard on Confined-Space Entry states the following regarding confined space entiy. 

Similar as to quality, management should demonstrate indeed more than arm s length support for safety and safety improvement leading to the highest possible safety standards. Involved leadership and constancy of purpose is critical. 

The assessor should look for objective evidence that subcontractors are made aware of and comply with the tollers safety standards and procedures. 

The American Institute of Chemical Engineers (AIChE) has a 30-year history of involvement with process safety for chemical processing plants. Through its strong ties with process designers, builders, operators, safety professionals and academia, the AIChE has enhanced communication and fostered improvement in the high safety standards of the industry. AIChE publications and symposia have become an information resource for the chemical engineering profession on the causes of accidents and means of prevention. 

NEMA/MG-1/1993 NEMA/MG-2/1989 Motor and generators ratings, construction, testing and performance Safety Standards (enclosures) for construction and guide for selection, installation and use of rotating machines ... 

Safety Standards (enclosures) for construction and guide for selection, installation and use of rotating machines... 

To ensure that during normal operation, maintenance and decommissioning, and in emergency situations, the radiation exposure to workers and the public is kept below the dose limits given in the Basic Safety Standards for Radiation Protection (BSS). The standards are set at a maximum of 5 REM annually and a maximum of 3 REM quarterly. 

Windhorst, J. C. A. (1995). Application of Inherently Safe Design Concepts, Fitness for Use and Risk Driven Design Process Safety Standards to an LPG Project."loss Prevention and Safety Promotion in the Process Industries, ed. J. J. Mewis, H. J. Pasman, and E. E. De Rademacker, 543-54. Amsterdam Elsevier Science B. V. 

Eliminates or controls worker Site work zones and safety standards safety requirements... 

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