User:Pilarbini

Education Program:Mahidol University International College/ICCH224 (2017-18T2) [[1]]

Tip of the day...

The five pillars

All of Wikipedia's official policies and guidelines are based on five pillars that define Wikipedia's character:

Wikipedia is an encyclopedia.

Wikipedia has a neutral point of view.

Wikipedia is free content.

Wikipedia has a code of conduct.

Wikipedia does not have firm rules.

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Read more:

Wikipedia:Policies and guidelines  

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To be improved

• Filter funnel

Hazardous label

GHS hazard pictograms

User:Punchalee.mon/Phenanthrenedione

GHS template

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