ISO/TS 16976-3:2011 呼吸保护装置 人的因素 第3部分：生理反应以及呼吸环境中氧气和二氧化碳的限制

标准编号：ISO/TS 16976-3:2011

中文名称：呼吸保护装置 人的因素 第3部分：生理反应以及呼吸环境中氧气和二氧化碳的限制

英文名称：Respiratory protective devices — Human factors — Part 3: Physiological responses and limitations of oxygen and limitations of carbon dioxide in the breathing environment

发布日期：2011-08

标准范围

ISO/TS 16976-3:20 11给出:对造成地球大气目前含量的因素的描述；对人类呼吸生理学的描述；二氧化碳和氧气对人体生理影响的生物医学文献综述；氧气或二氧化碳的分压可能与海平面上的分压不同的环境情况的例子。ISO/TS 16976-3:20 11确定了氧气和二氧化碳浓度限值以及预计不会造成生理痛苦的时间长度。为了充分说明对人体生理学的影响，ISO/TS 16976-3:20 11解决了遇到低分压的高海拔暴露和涉及高分压条件的水下潜水。还包括呼吸器的使用和可以佩戴RPD的各种工作速率。

ISO/TS 16976-3:2011 gives:

• a description of the factors contributing to the present content of the Earth's atmosphere;
• a description of the physiology of human respiration;
• a survey of the current biomedical literature on the effects of carbon dioxide and oxygen on human physiology;
• examples of environmental circumstances where the partial pressure of oxygen or carbon dioxide can vary from that found at sea level.

ISO/TS 16976-3:2011 identifies oxygen and carbon dioxide concentration limit values and the length of time within which they would not be expected to impose physiological distress.To adequately illustrate the effects on human physiology, ISO/TS 16976-3:2011 addresses both high altitude exposures where low partial pressures are encountered, and underwater diving, which involves conditions with high partial pressures. The use of respirators and various work rates during which RPD can be worn are also included.

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