Rapid hardening cement is a special type of cement that achieves high strength in less time. It is also called as High-Early Strength Portland Cement.
In this cement, lime stone and shale are used as raw material and heated at extremely high temperature to form clinkers. The lime and shale clinker is then mixed with small amount of gypsum and grinded very finely to form rapid hardening cement.
Rapid hardening Portland cement is used in the following areas –
· Where formwork has to be removed as early as possible in order to reuse it.
· Generally used for constructing road pavements, where it is important to open the road to traffic quickly.
· It is used in industries which manufacture concrete products like slabs, posts, electric poles, block fence, etc. because moulds can be released quickly.
Introduction to Indian Standard IS 8041 Rapid hardening Portland cement
· IS 8041 cover Rapid hardening Portland cement. This standard covers the manufacture and chemical and physical requirements of rapid hardening Portland cement.
NOTE - The term `rapid hardening should not be confused with quick-setting.
· IS 8041 specifies the quality parameters or characteristics of the Rapid hardening Portland cement as follows
(i) Insoluble Residue
(ii) Loss of ignition
(iii) Fineness
(iv) Setting time
For more info on the product standardization click here
Mandate for ISI Mark Certification of Rapid hardening Portland cement (IS 8041) :
· Under section 14 of Bureau of Indian Standards Act, 1986 (63 of 1986), the Ministry of Commerce and Industry, Department for Promotion of Industry and Internal Trade after consulting the Bureau of Indian Standards has issued the Cement (Quality control) order.
· As per the Cement (Quality control) order, all the manufacturers of Rapid hardening Portland cement are obligated to obtain ISI Mark Certification.
Types of Cement covered under IS 8041
“Licence is granted to use Standard Mark on Rapid hardening Portland cement as per IS 8041: 1990”. |
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Any other aspect required as per the Standard |
Transverse strength test is optional test as per agreement between purchaser and manufacturer |
Procedure to obtain BIS Certification of Rapid hardening Portland cement to use ISI mark as per IS 8041
· For Indian Manufacturers (Standard Timeframe – 30 days) click here
· For Foreign Manufacturers (Standard Timeframe – 180 days)click here
Requisites to get the BIS license for Rapid hardening Portland cement
· Conformity of Raw Material as per IS 8041
· In-house testing laboratory for mandatory tests
· Competent Quality Control Personnel
· Adherence to the BIS guidelines for Rapid Hardening Portland Cement as per Indian standard IS 8041
· There are 3 major categories of document required to get the BIS license:
c. Quality Control Personnel Details
Expenses involved in obtaining BIS certificate for Rapid hardening Portland cement as per IS 8041 under the Product Certification (Scheme-I) of BIS :
For Indian Manufacturers |
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No. |
Major Charges |
|
Amount |
Remark |
1. |
BIS Fee |
Application Fees |
INR 1000 |
To be paid in BIS A/c directly. 20% rebate on Marking Fee for MSME units. |
Audit Charges |
INR 7000 |
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License Fee |
INR 1000 |
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Marking Fee |
INR 75,000 |
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2. |
Testing Charges |
Sample Test Fee |
As Applicable |
To be paid into BIS approved Lab A/c |
3. |
ERCS Service Fee |
Consultancy & others |
As per actual, (Depending upon the product and the region of factory) |
For the Foreign Manufacturers |
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No. |
Major Charges |
Particulars |
Amount |
Remark |
1. |
BIS Fee |
Application Fees |
USD 30 |
To be paid into BIS A/c directly in USD (SWIFT). SAARC countries can pay in INR with GST@18%
|
Audit Charges(consolidated) |
USD 3200 to USD 5900 |
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License Fee |
USD 30 |
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Marking Fee |
USD 930 |
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2. |
Testing Charges |
Sample Test Fee |
As applicable |
To be paid into BIS approved Lab A/c |
3. |
ERCS Service Fee |
Consultancy & other charges |
As per actual, (Depending upon the product and the location of mfg.) |
· In the certification process, product testing is the most important stage as it determines whether the quality of the product meets Indian standards.
· For the same purpose, investments in testing facilities are required to install test equipment for internal factory test laboratories.
· Apart from charges mentioned above in the table, we may ask you to pay/reimbursement for a Pre-Visit at your Factory Premises to ensure the conformity of your product as per the relevant Indian Standard & BIS guidelines for its BIS certification.
Role of ERCS Private Limited in getting your product certified :
· To get BIS certification and produce a standard quality product, the manufacturer must ensure that their product must follow the specified Indian Standard Specifications (ISS) which we directly interpret to you from the BIS officials as per the Indian Standards.
· ECRS Private Limited will be your friend, philosopher and guide in the whole process of getting your product certified by the concerned authorities/ departments.
· Scope of work by ECRS Private Limited:
a. Ensuring the conformity of your product as per IS 8041:
ERCS Pvt. Ltd. has developed a vast network within the Cement Industry & various BIS departments to assist for ensuring conformity of the product Rapid hardening Portland cement according to according to IS 8041.
b. Effective documentation with the awareness of the BIS guidelines:
In order to facilitate the industry in obtaining BIS certifications, guidelines have been developed. Our team has the experience of completing over 100 projects and various acquaintances in the Industry.
We understand the Indian Standard Specifications & BIS guidelines which we interpret to the Quality Control Personnel so we can do a reliable and effective documentation of your product in accordance with the BIS guidelines.
c. A pre-visit can paid at your factory premises:
In the process of getting BIS certification, the officer from BIS authority visits the factory for inspection. In order to get good results, the BIS inspection should go smoothly without any Non-Conformity. By keeping this goal in mind, our team will organize a pre-visit to your factory premises so that required changes can be adapted so as to remove the elements of fallibility.
d. Assistance for BIS audits:
We will explain the whole procedure of conducting a BIS inspection and make you aware of the things which need to be prepared and readily available at the time of inspection.
Benefits of getting ISI Mark for Rapid hardening Portland cement to sell in Indian Market with our help
§ The term “ISI mark" means, that a certain product conforms to the quality standards set up by the government.
§ It is compulsory for Rapid hardening Portland cement to obtain the ISI Mark and the violators are penalized with the material seize and a significant sum as fine.
§ Getting certification improves the probability of your product to survive and compete in the market.
§ Customers have the tendency of buying ISI certified products as it ensured safety and standard quality. Hence, with the certified products you can win the confidence and trust of the buyer.
§ With the word of mouth of such client list, you can establish your credibility in the market.
§ Hence with the renowned brand, you can raise the standard and benchmark the market value of the product.
Experience Consultants at ERCS are ready to assist you at every step of compliance so as to provide you the best services in India. Get complete information about the certification that your product need to enter in Indian market and build a good consumer base.