1.1 本规程规定了减少接触潮湿金属去除环境引起的皮炎的指南。这种做法的范围不包括暴露于通过完整皮肤（皮肤途径）进入身体的化学品，这有可能造成其他毒性影响。 1.2 本规程结合了减少皮肤暴露于湿金属去除环境的方法和机制，并控制湿金属去除环境中可能引起皮炎的因素。 1.3 该实践侧重于员工通过接触和接触金属去除液（MRF）接触皮肤。 1.4 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.5 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.6 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 5.1 使用本规程旨在减少因接触潮湿金属去除环境而引起的职业性皮炎。 5.2 皮炎症状通常与接触金属去除液有关。 5.3 实施这一做法并纳入金属去除液管理计划有可能减少职业性皮炎的投诉。有效计划的要素包括:了解皮炎及其相关原因；预防皮炎和接触金属去除液；适当的产品选择；添加剂、微生物和液体的良好管理；适当的添加剂（包括抗菌农药）选择和添加剂控制；适当的工具设计和评估； 以及控制金属去除液的暴露，包括气溶胶。

1.1 This practice sets forth guidelines for reducing dermatitis caused by exposure to the wet metal removal environment. The scope of this practice does not include exposure to chemicals that enter the body through intact skin (cutaneous route), which has the potential to cause other toxic effects. 1.2 This practice incorporates means and mechanisms to reduce dermal exposure to the wet metal removal environment and to control factors in the wet metal removal environment that have the potential to cause dermatitis. 1.3 This practice focuses on employee exposure to the skin via contact and exposure to metal removal fluid (MRF). 1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 5.1 Use of this practice is intended to reduce occupational dermatitis caused by exposure to the wet metal removal environment. 5.2 Complaints of dermatitis conditions are often associated with exposures to metal removal fluid. 5.3 Implementation of this practice and incorporation of metal removal fluid management program has the potential to reduce complaints of occupational dermatitis. Elements of an effective program include: understanding dermatitis and associated causes; prevention of dermatitis and exposure to metal removal fluids; appropriate product selection; good management of additives, microorganisms, and fluids; appropriate additive (including antimicrobial pesticides) selection and additive control; appropriate tool design and assessment; and control of metal removal fluid exposures, including aerosols.