Substances that cause adverse changes at the site of first contact (skin, eye, mucous membrane, respiratory tract etc) aftera single exposurecan be categorised as irritant or corrosive substances, depending on
R41 Risk of serious damage to eyes. 对眼睛有严重损害的风险; R42 May cause sensitization by inhalation. 吸入可能引起过敏; R42/43 May cause sensitization by inhalation and skin contact. 吸入和皮肤接触可能引起过敏; R43 May cause sensitization by skin contact. 皮肤接触可能引起过敏; R44 Risk of ex...
The variability in symptoms across different severity levels and disease phases makes it difficult to create balanced datasets for each class. This class imbalance can cause the model to disproportionately learn certain classes, negatively affecting its overall performance. Such imbalance hinders the model...
aA classification of serious incident is appropriate for occurrences that result in loss of the UAV, damage is such that the UAV is written off, or the occurrence causes damage to property, or serious personal injury. 严肃的事件的分类为导致UAV的损失的发生是适当的,损伤是这样UAV被注销,或者发生造...
cause "identifiable damage" to national security. "The next level, "secret" information, could cause serious damage to national security if wrongly disclosed. The "top secret" designation is reserved for material whose unauthorized disclosure could cause "exceptionally grave damage" to national security...
Harmful heatwave events that cause serious damage to human society and natural environment have occurred with increasing frequencies worldwide. In this paper, we classify summer heatwave events in the Northern Hemisphere through a new method considering more comprehensive event characteristics of the ...
In these security-critical environments, any drop of a packet has the potential to cause serious damage and irreparable loss. And this kind of system needs high stability assurance, so that if packet dropping cannot be avoided, the lost information needs to be immediately given a new sending ...
Health hazards present dangers to human health (i.e. breathing or vision) while physical hazards cause damage to the body (like skin corrosion). There are 17 physical hazards and 10 health hazards: each hazard is then further divided according to different severity levels. ...
Cosmetics Europe analysis of the robustness of testing strategies for UN GHS classification for serious eye damage/eye irritation of chemicalsCosmetics Europe recently established HPLC/UPLC-spectrophotometry as a suitable alternative endpoint detection system for measurement of formazan in the MTT-reduction ...
This national standard is the twentieth part of the GB 30000-2013 series on China GHS classification and labelling of chemicals. This part of GB 30000 provides detailed specification of chemicals that lead to serious eye damage or eye irritation, includi