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 the regulation of blood composition, Explain the Regulation of Bloo...

Explain the Regulation of Blood Composition Each part of the nephron has different types of cells with different properties. An understanding of this is important to know how t

The copernican revolution, The Copernican Revolution: The Copernican mo...

The Copernican Revolution: The Copernican model consisted of  the Sun at the centre with  the six planets, Mercury, Venus, the Earth with the Moon-round  it, Mars, Jupiter and

Body, how much bones are in human body?

how much bones are in human body?

#Science Syposium, If rate of evaporation affects the size of crystals that...

If rate of evaporation affects the size of crystals that grow from solution allowed to evaporate at room temperature.

Construction standards set by bureau of indian standards, CONSTRUCTION STAN...

CONSTRUCTION STANDARDS SET BY BUREAU OF INDIAN STANDARDS : At the construction stage itself, the design of the laboratory buildings should be made in accordance with safety norms.

Define ribosomes, Define Ribosomes Ribosomes are small, but complex str...

Define Ribosomes Ribosomes are small, but complex structures, approximately 20 to 30 nm in diameter, containing two unequally sized subunits, referred to as large and small sub

Explain gut secretions - external defence mechanism, Explain Gut secretions...

Explain Gut secretions - External Defence Mechanism From the saliva and respiratory tract, bacteria reach the gut, here they are killed by the hydrochloric acid and proteolytic

Explain nervous phase of pancreatic secretion, Explain Nervous Phase of Pan...

Explain Nervous Phase of Pancreatic Secretion Nervous phase: When stomach secretes gastric juice in cephalic phase and gastric phase, nerve impulses are simultaneously transmit

H, how is metal tyre fitted onthe wheel of bullock cart

how is metal tyre fitted onthe wheel of bullock cart

Requirements for disposal op carcass, Requirements Experimental animals...

Requirements Experimental animals Digging and scooping equipment Disposable bags

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