航空及地面运输
Need a list of numbers for local Airline and Ground transportation? We have all the numbers you’ll need here
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American Board of Industrial Hygiene 注册工业卫生师 (CIH)
Industrial hygiene is a term designed to evoke a simple view of what the practice means. However, it comes from a time when the words had a different interpretation to them. Industrial seems clear enough – practicing in a work or factory setting, but even that gets blurred these days when defining a problem in an office setting. Hygiene comes from the area of practice relating to cleanliness, sanitation, or health. 因此, 正如最初确定的那样, an Industrial Hygienist (IH) is a professional who is dedicated to the health and well-being of the worker.
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大样本图
An Organizational Chart to Guide Sample Preparation for Polarized Light Microscopy (PLM) Analysis of Bulk Samples for Asbestos
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认证规则
The following 规则 are established by the Board of Directors of the National Fire Protection Association for the certification and/or recertification of 海洋化学家s.
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Government Requirements for Safety Tool Use
在美国.S.A., there are many organizations such as the Occupational Safety & 卫生行政(OSHA), 美国能源部(DOE), the National Fire Protection Association (NFPA) and MSHA (Mine Safety & Health Administration) that require or recommend the use of non-sparking hand tools in many industrial applications.
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海军赞美诗
模具PCM
A New Application of the PCM Method Used for Asbestos in Air Samples to Prepare Reference Slides for Mold Spores
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Sample List of Suspect Asbestos Containing Materials (ACM)
The following list does not include every product/material that may contain asbestos. It is intended as a general guide to show which types of materials may contain asbestos.
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什么是离子交换树脂?
Ion-exchange resins are synthetic polymers capable of combining or exchanging ions in a surrounding solution and are used primarily for deionizing water or for chromatography of organic molecules.
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什么是海洋化验师?
A 海洋化学家 is the holder of a valid Certificate issued by the Board of the National Fire Protection Association in accordance with the “规则 for the Certification and Recertification of 海洋化学家s” establishing the holder as a person qualified to determine whether construction, 变更, 修复, 休息, 或拆船, which may involve hazards covered by the Standard, 能安全地进行吗.
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什么是石棉?
Asbestos is the name given to a number of naturally occurring fibrous silicate minerals that have been mined for their useful properties such as thermal insulation, 化学和热稳定性, 抗拉强度高. The three most common types of asbestos are: a) chrysotile, b) amosite and c) crocidolite. 温石棉, also known as white asbestos and a member of the Serpentine mineral group is the commonest. Asbestos can only be identified under a microscope.
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什么是铅?
Lead is a highly toxic metal that was used for many years in products found in and around our homes. Lead may cause a range of health effects, from behavioral problems and learning disabilities, 致癫痫发作和死亡. Children 6 years old and under are most at risk, because their bodies are growing quickly.
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什么是霉菌?
Molds produce tiny spores to reproduce. Mold spores waft through the indoor and outdoor air continually. When mold spores land on a damp spot indoors, they may begin growing and digesting whatever they are growing on in order to survive. There are molds that can grow on wood, paper, carpet, and foods. When excessive moisture or water accumulates indoors, 霉菌生长将经常发生, particularly if the moisture problem remains undiscovered or un-addressed. There is no practical way to eliminate all mold and mold spores in the indoor environment; the way to control indoor mold growth is to control moisture.
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What is Occupational Noise Exposure?
Noise, or unwanted sound, is one of the most pervasive occupational health problems. It is a by-product of many industrial processes. Sound consists of pressure changes in a medium (usually air), caused by vibration or turbulence. These pressure changes produce waves emanating away from the turbulent or vibrating source. Exposure to high levels of noise causes hearing loss and may cause other harmful health effects as well. The extent of damage depends primarily on the intensity of the noise and the duration of the exposure.