Hazard identification, Science

Assignment Help:

Hazard Identification : Each United Nations hazard class (with the exception of class 9) has a distinctive diamond shaped label bearing a pictogram for quick hazard recognition. Figure gives a colour chart for all the classes and subclasses.

Each label has a characteristic background colour. These colours convey the nature of different chemical substances as given below.

Colour                                                Nature

Orange                                                Explosive

Red                                                     Flammable

Blue                                                    Water reactive

Yellow                                                 Oxidiser

White                                                  Toxic or Infectious

White or Yellow and White                     Radioactive

Black and White                                   Corrosive

All the classes are discussed briefly in the following paragraphs.


Related Discussions:- Hazard identification

Explain hypothesis, What is a hypothesis? Ans) A hypothesis is a postu...

What is a hypothesis? Ans) A hypothesis is a postulation as to what could be the case; it is a suggestion as to something that precisely models and describes some aspect in re

Soil formation, how do temperature affect the soil

how do temperature affect the soil

Explain concept of salting out, Explain concept of Salting out Salting...

Explain concept of Salting out Salting out: Proteins  in  aqueous  medium can  be  precipitated  by  qdding, trichloroacetic acid (TCA) or perchloric acid (PCA). Salts of hea

Use of natural resources, Use of natural resources: you studied about v...

Use of natural resources: you studied about various natural resources such as land, water, soil, minerals etc. You know that these resources are limited and precious. Therefore

Composition of bile - liver and bile stored in gall bladder, Composition of...

Composition of Bile - Liver and Bile Stored in the Gall Bladder There is a slight difference between the composition of bile produced by the liver and bile stored in the gall b

What are the functions of lymphocytes, What are the functions of lymphocyte...

What are the functions of lymphocytes? The lymphocytes handle most of the bacterial and viral infection that we get. In fact, lymphocytes are directly involved with specific ac

Spell, How long will it take me to get my ged.

How long will it take me to get my ged.

Explain mutarotation, Mutarotation:-   The  process whereby the  configu...

Mutarotation:-   The  process whereby the  configuration  of  an anomeric carbon converts from a and p and vice-versa.

Regulations concerning safety and health, REGULATIONS CONCERNING SAFETY AND...

REGULATIONS CONCERNING SAFETY AND HEALTH OF WORKERS IN INDUSTRIAL LABORATORIES The workers in industry engaged in using or producing chemicals, coal, high temperature, intense

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd