hazardous substances

Influence of the new international regulations about the limit of harmful substances in coatings for toys on the coatings industry and countermeasures to them

国际上“玩具有害物质限量”新规对涂料企业的影响及对策

Analyses show that the harmful substances contained in textiles mainly come from harmful dyes,heavy metals, pesticides,organic chloride and phosphide, formaldehyde,and chemicals irritant to human skin.

分析了纺织品有害物质的来源，本要为有害染料、有害重金属、农药、有机氯和有机磷化合物、甲醛及对皮肤有刺激性的化学药剂。

This article has described the main variation between the revised GB18581 standard and the current standard of GB18581—2001"indoor decorating and refurbishing materials—limit of harmful substances of solvent coatings for woodenware".

阐述了修订后的GB18581标准与现行标准GB18581—2001《室内装饰装修材料溶剂型木器涂料中有害物质限量》的主要差异。

On hazardous substances in welding and allied processes;

关于焊接与相关工艺过程中的有害物质

In this paper we have collected relative regulations about hazardous substances in electrical and electronic equipments from EU, North Afarican and Japan, which are major exporting countries or areas of our electrical and electronic equipments, and analysed them deeply.

广泛收集了欧盟、北美和日本这些我国电子电气设备主要出口国家及地区的电子电气设备有害物质相关法规,对之进行了分析研究,并在这些研究的基础上,提出了有关电子电气设备有害物质合格评定以及在我国推行环境化设计的建议。

The hazardous substances in welding and allied processes have two kinds of states,which including graininess and gaseous state.

焊接及其相关工艺过程中的有害物质有2种形态,即颗粒状与气态。

This paper gives an overview of policies and measures taken by international organizations,regional organizations and some major countries to solve problems on electrical and electronic products hazardous substance.

综述了国际组织、区域组织和一些主要国家在解决电子电气产品有害物质污染问题过程中所制定的相关政策及采取的有效措施,重点强调了污染防治全球化势在必行的重要性。

The hazardous substances produced during welding processes are introduced in this paper.

焊接过程中所产生的有毒气体、烟尘等有害物质污染了工作环境,直接影响工人的身体健康。

The paper sums up the experiences from the management works of hazardous substance in elec- tronic manufacturing enterprises, expatiates that electronic manufacturing enterprises should establish organizations which are seasoned with the management of hazardous substance and should enforce the management methods to control hazardous substance in enterprises.

本文总结了在电子制造企业中对有害物质的管理工作的体会和经验,阐述了电子制造企业应建立适应有害物质管理的组织机构和在企业内部应实施对有害物质控制的管理方法。

Analysis on harmful matter in building waterproofing coating and development of professional standard;

建筑防水涂料有害物质分析及行业标准的编制

Based on GB18585-2001 "Limits for Harmful Matters in Indoor Decorating and Fitting-up Wall Paper" and the manufacturing process of fiberglass wallcovering clothes, two types of harmful matters, i.

以GBl8585-2001《室内装饰装修材料壁纸中有害物质限量》为依据,结合玻璃纤维壁布的生产工艺,主要对玻纤壁 布中可溶出的有害元素及释放的甲醛含量两类有害物质作试验研究。

Through a few poisonous events happened in application of building waterproofing coatings, the article says it is urgent to develop standards for limit of harmful matter in building waterproofing coatings.

通过列举部分建筑防水涂料在施工中发生的中毒事件,提出了制定建筑防水涂料有害物质限量标准的紧迫性对拟制定标准的分类、项目指标、检验方法提出了建议。

This paper determines the quality of surface drinking water from the aspects of different heating temperatures and boiling time, gives a primary probe on the changing rules of harmful materials and its principles in drinking water.

文中对饮用水加热至不同温度和加热至沸腾持续不同时间的水质进行了测定,研究了饮用水中对人体健康有害物质的水质变化规律,并对其机理进行了分析与研究,可由此论证和评价适宜的饮用水,为树立科学的饮水观念提供一定的理论依据,对提高国人生活水平和健康水平具有现实意义。

The matrix quality is changed and the safety coefficient is improved through the reaction of rare earth elements with other harmful materials.

通过在生产电镀金刚石钻头的镀液中添加适当比例的稀土元素 ,可以促进毒性大、对环境污染严重的重金属离子的沉积 ;可以减小镀液浓度 ,控制污染总量 ;可以有效地提高电镀速度和电流效率 ;通过稀土元素在电镀钻头、热压钻头胎体中与其它有害物质的相互作用 ,改善了胎体性能 ,提高了钻头使用过程中的安全系

In this paper the production and classification of noxious substances produced in welding process are analyzed.

分析了焊接过程中有害物质的产生和分类 ,介绍了在焊接过程中焊工应采取的防护措施 ,以避免在工作环境中受到有害物质的影

exposure to or contact with harmful substance

暴露于有害物质中或接触有害物质

pollution of the air.

空气受到有害物质的侵害。

hazardous substance values

有害物质数值，危险物质数值

Treatment of poisonous and deleterious materials from biological laboratory

生物实验室常见有害物质处理的初探

Preventative strategy and analysis on the hazardous substances of architectural finish

建筑涂装施工中有害物质危害分析及预防对策

Hazard evaluation for workplaces with multiple chemical hazardous agents

存在多种化学有害物质作业场所危害性评价

Guidelines for Reporting Incidents Involving Harmful Substances

涉及有害物质事故的汇报准则

The IECQ is now also developing product standards for hazardous substances.

IECQ正在开发有害物质的产品标准。

Those who illegally dump hazardous substances should be held accountable.

非法倾倒有害物质者应该承担责任。

Determination and Studies on the Harmful Substance in Traditional Chinese Medicine;

中药中有害物质污染状况与检测研究

Hazardous Substances Detection Developing of IEC 62321

IEC 62321有害物质检测方法进展

Analysis of the Harmful Substances in Paper-made Food Packaging Materials

食品纸质包装材料中的有害物质的产生与分析

Study on Enzymatic Hydrolysis on Sesame Protein and Its Hydrolysates Effect of the Harmful Materials;

芝麻蛋白酶法水解及产物对有害物质的影响

On the establishment of the compensation mechanism of pollution damage by hazardous and noxious substances and getting prepared for implementation of the Convention;

建立有毒有害物质污染损害赔偿机制 做好履约准备

Take some purgative and it will help you purge your bowels of bad matter.

吃点泻药有助于你将肠胃中的有害物质除去。

Convention on Liability and Compensation in Connection with the Carriage of Noxious and Hazardous Substances by Sea

关于海运有毒有害物质的赔偿责任公约

The Research of the Toxic and Harmful Substances Infiltrating in the Soil;

有毒有害物质在土壤中渗透问题的研究

International Technical Criterion for Toxicants in Footwear

鞋类产品中有毒有害物质的国外技术法规