1. UNIT-1 INTRODUCTION OF PPC
Standardization
Simplification
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018

2. Standardization
The concept of standardization is applicable to all factors of production namely men,machines,materials,methods and finished goods.
Standardization means fixation of some appropriate size,shape,quality,manufacturing process,weight and other characteristics as standards to manufacture of product desired and utility.
for example, shaving blades are made of standard size and shape to suit every kind of razor, fasteners.
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018

3. Objectives of Standardization
To achieve maximum overall economy in terms of
Cost
Human effort
To ensure maximum convenience in use.
Standardization leads to simplification,rationalisation,interchangeability of parts and freezing of dimensions or components
To adopt the best possible solutions to recurring problems.
To facilitate national and international exchange of goods and services and to develop mutual cooperation in the sphere of intellectual, scientific ,technological and economic activity.
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018

4. Classification of standardization
Basic standardization
Various basic elements such as scales and weight,voltage,preferred numbers, preferred sizes, limits and fits, drawing paper size etc..
Dimensional standardization
Engineering components such as nuts, bolts, screws,gears,keys,rivits and bearings.
Materials standardization
Standardization of raw materials.lubricants,coolants,etc..
Equipment standardization
Various machines and equipments required for production
Process standardization
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018

5. Classification of standardization
Quality standardization
Safety measure standardization
Personal standardization
Administrative standardization
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018

6. Benefits of standardization
Reduction of material waste
Reduced manufacturing cost
Uniform quality of product
Reduced maintenance cost
Reduced work in process and finished products inventories
Increased customer satisfaction
Better and quicker product deliveries.
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018

7. Simplification
Simplification is the process of reducing the variety of products manufactured
Simplification of product refers to the elimination of excessive and undesirable or marginal lines of product to eliminate waste and to achieve economy.
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018

8. Effects of Simplification
Before simplification
After simplification
100 a
Percentage of sales income A B 75 25 60
100
Percentage of products
N.DINESHKUMAR AP/MECH/SRIT/PPC/ UNIT1.4
4/24/2018