ISO Certification



             


Friday, January 18, 2008

ISO For the Small Business

ISO has been around long enough that everyone is aware of what can be gained by implementation of this system, yet many businesses are still reluctant to adopt this practice into their operations. There are several reasons for this, probably the number one being that it is deemed to be too costly and time consuming when compared to the perceived gains for smaller businesses to readily commit to this rigorous and detailed approach to improvement.

Designing and adopting this standard can appear intimidating when you look at all that is involved. As a small company you may feel that your limited staff and resources are not fully equipped to handle this myriad of documentation, standardization, auditing, and most of all, training that is required to create and maintain a successful ISO system. As daunting as the process may seem, with a little planning it can be much easier than you might think.

It is true that approaching ISO as a large organization normally will is quite overwhelming for a smaller company; however, you can approach this endeavor from at totally different perspective and still be successful. The usual route to ISO is to enroll in some form of structured process by registering in a class or seminar through a local college or private service. Since this approach typically follows a somewhat predetermined time frame, keeping pace can put a considerable burden on your limited resources.

ATTACK THE PROBLEM ON YOUR OWN TERMS

Purchase the standard and review it to get a thorough understanding of what is required. Outline where you are currently with your operational procedures. Compare where you are to where you need to be and outline the necessary actions that need to be addressed to meet the requirements of the standard. You can now develop a plan to address each the tasks that fits within your budget and progresses at a pace that does not overtax your workforce.

Make a commitment to methodically work toward implementation on your own. You can enroll in the accreditation programs or work through your underwriter down the road, after you have implemented all or most of the system. This approach leaves room to adapt and to achieve your goal while still remaining capable of handling your day to day manufacturing issues. The downside is that you must remain committed. It is easy to get sidetracked or buried in your daily problem solving and let your completion of ISO to go by the wayside.

BREAK THE PROCESS DOWN

Like any other large and seemingly involved problem, break it down into smaller more manageable tasks. Choose a familiar task to work on that fits into your current experience and capability. Break it down further by limiting the chosen task to a specific area of your organization. Pick one shift, one department, perhaps one work cell that you are comfortable with.

By limiting your area of implementation you increase your odds for success for several reasons. First, you will only be affecting a small portion of your facility which means expense and disruptions will be minimized. If you make mistakes their impact will not be as detrimental. You will be able to visualize not only what needs to be done, but how well you are progressing. You will be able to debug your system on the fly without having to remove the controls, etc. to keep your normal production on schedule.

Secondly, you will be able to determine exactly what is required to implement the change. Do you have the necessary data on hand? What supporting processes or documentation will be required? Is your staff capable of handling all the duties? Will additional investigation, personnel or training be required? You will be able to spread out the expenses over a longer period and allow the necessary time to train your staff.

Furthermore, as you finish a task you will gain a clearer understanding of what will be required to implement this same task into other areas. This will allow you to budget your costs and time much more accurately in the future. As you complete the required documentation and procedures you will have valuable templates that can be easily adjusted for use in other areas or for different processes.

And lastly, once your system has been debugged and implemented in one area it will be much easier to implement it in another. The entire process will also be more readily accepted by your workforce as you progress because having taken the time to get it right the first time, you will have made it easier to understand and comply in the rest of your operation.

LEARN AS YOU GO

As you progress through the standard and the different areas of your organization you be gaining the experience and confidence needed to be successful. Your technical writing skills will improve. Your team building skills will improve. Your mentoring abilities will improve. Your staff will have a deeper and broader understanding of your processes and capabilities down to the fine details. All these will improve your operations and your bottom line. Before you know it, you will be running a much more efficient, capable and reliable business.

As your processes improve so will your competitiveness in the market and you can take advantage of your new found experience to streamline your operations. You will be able to sell, estimate, produce and deliver to more accurate numbers. You will be capable of predicting trouble, discovering problems, solving issues and adapting to your needs more quickly than you could before. When the time comes to increase personnel you will have a clearer picture of the skills the potential employees need to bring with them to your company.

GET ONLY THE HELP YOU REALLY NEED

As an issue comes to light you can’t readily handle, do the research or hire the help you need at that time. Attend the seminars, take the classes or hire a consultant to provide the needed help or direction. Another great source of help in this area is your insurance provider or the underwriter you propose to use when the time comes for certification. You can greatly reduce your training costs by getting the assistance as it is actually needed. Rather than pay for a broad range of advice and direction, some of which you will undoubtedly already possess, get the specific help you actually need and only as the need arises.

DECIDE IF CERTIFICATION IS RIGHT FOR YOU

As you progress through the implementation of the ISO system your understanding of what is required to achieve success will grow. Those tasks which at first seemed complicated and beyond comprehension will become clearer and attainable and suddenly you will be at a point where the system is in place and working. Now is the time to determine if you want to take that last step and actually become ISO certified.

Becoming certified offers some advantages. Certification is a way to celebrate your new found success. The inherent requirements of certification lend themselves to keeping the system in place and functioning properly. It also tells your current and prospective customers, as well as your competition, that you are a world class organization. Certification opens the door to markets that were previously closed to you. Still, certification may not be for everyone. If your products or market access are not limited by being ISO then you may decide to delay or put off certification altogether.

Whether you opt for that piece of paper or not, you will still be able to reap the benefits the ISO system provides. By taking the time to implement the ISO system on your own terms you can significantly reduce the costs of doing so and outperform that section of your competition that found ISO unnecessary or too costly. At the end of the day, the fact is, you will have made enormous strides in your organizations potential, and even though it may have taken you a bit longer, it is still better late than never.

Mr. Cavalluzzi is the founder and owner of CONSOLUTE, LLC. His extensive background in engineering dates back to 1978 an includes the robotics, automotive, aerospace, metals and plastics industries.

Visit us at Consolute, LLC

Labels: , , , , , ,

Wednesday, January 9, 2008

Seven Layers of ISO OSI Model

The ISO OSI model are explained below. The seven layers of the OSI model are:
 

  • Application
  • Presentation
  • Session
  • Transport
  • Network
  • Antiqua">Data Link
  • Physical

 

1 Application layer:
This layer provides a means for the user to access information on the network through an application. Many user applications that need to communicate over the network interact with the Application layer protocol directly. The user applications are not part of OSI Application layer, use the networking services offered by the networking protocol suite. Application layer functions typically include identifying communication partners, and determining availability of required resources. Some examples of application layer implementations include Telnet, File Transfer Protocol (FTP), and Simple Mail Transfer Protocol (SMTP).
 

2 Presentation layer:
Presentation layer converts local host computer data representations into a standard network format for transmission on the network. On the receiving side, it changes the network format into the appropriate host computer's format so that data can be utilized independent of the host computer. ASCII and EBCDIC conversions, cryptography, and the like are handled here. Examples of Presentation layer coding and conversion schemes include common data representation formats, conversion of character representation formats, common data compression schemes, and common data encryption schemes.
 

Presentation layer implementations are not typically associated with a particular protocol stack. Some well-known standards for video include QuickTime and Motion Picture Experts Group (MPEG). QuickTime is an Apple Computer specification for video and audio, and MPEG is a standard for video compression and coding.

3. Session layer:
The session layer establishes, manages, and terminates communication sessions. Communication sessions consist of service requests and service responses that occur between applications located in different network devices. These requests and responses are coordinated by protocols implemented at the session layer. Some examples of session-layer implementations include AppleTalk's Zone Information Protocol (ZIP), and Decent Phase Session Control Protocol (SCP).
 

4.Transport layer:
Transport layer is responsible for providing reliable service between the hosts. Upper layer datagrams are broken down into manageable datagrams and then appropriate header information (such as sequence number, port number, etc.) is added to the datagram before passing it on to the Network layer. Two frequently used transport protocols are the TCP (Transmission Control Protocol) and the UDP (User Datagram Protocol).
 

Important features of Transport layer:

 

  • Transport layer ensures reliable service.
  • Breaks the message (from sessions layer) into smaller datagrams, and appends appropriate unit header information.
  • Responsible for communicating with the Session layer

 

Important features of TCP/UDP:

 

  • TCP/IP widely used protocol for Transport/Network layers
  • TCP: (Transport Control Protocol) TCP ensures that a packet has reached its intended destination by using an acknowledgement. If not, it retransmits the lost messages. Hence, TCP is called a connection oriented protocol.
  • UDP (Universal Data gram Protocol): UDP simply transmits packets over the internet. It does not wait for an acknowledgement. It is the responsibility of upper layer protocols to ensure that the information had reached the intended partner(s). Hence, UDP is often called connectionless protocol.
  • Application programs that do not need connection-oriented protocol generally use UDP.

 

5. Network layer:
Network layer is responsible for the routing of packets through the entire network. The layer uses logical addressing for this purpose. Note that the physical address (like MAC address) keeps changing from hop to hop when a packet travels from source to destination. As a result, an address that doesn't change is required to ensure continuity between hops. This is nothing but logical address. For IP networks, IP address is the logical address; and for Novell network, IPX address is the logical address, and so on. This layer also provides for congestion control, and accounting information for the network. IP (Internet Protocol) is an example of a network layer protocol.
 

6. Data link layer:
Data link layer provides delivery of information frames between communicating partners. This layer is responsible for flow regulation, error detection and correction, and framing of bits for transmission. The network data frame is made up of checksum, source address, destination address, and the data itself. The largest frame size that can be sent is known as the maximum transmission Unit (MTU).

Important features of Data link layer:
 

 

  • Assembles bits into frames, making them ready for transmission over the network.

     

     

  • Provides error detection, and correction to transmitted frames. If the checksum is not correct, it asks for retransmission. (Send a control message).

     

     

  • Consists of two sub layers:

     

     

    1. Logical Link Control (LLC): Defines how data is transferred over the cable and provides data link service to the higher layers.

       

       

    2. Medium Access Control (MAC): Controls media access by regulating the communicating nodes using pre-defined set of rules. (i.e. Token passing, Ethernet [CSMA/CD] all have MAC sub-layer protocol).
Different Data link layer protocols define different network and protocol characteristics, including physical addressing, network topology, error notification, sequencing of frames, and flow control. Physical addressing (as opposed to logical addressing) defines how devices are addressed at the data link layer. The protocols used in Data link layer are SLIP, PPP, and CSLP.
 

 

7. Physical layer:
This is the bottom-most layer of the OSI model. The Physical layer handles the bit-level communications across the physical medium. The physical medium could be made up of wired electrical signals, or light, or radio (wireless) signals. Physical layer specifications define characteristics such as media, data rates, maximum transmission distances, and physical connectors.
Some of the important standards that deal with physical layer specifications are:
RS-232(for serial communication lines), X.21, EIA 232, and G730.
Physical layer and Data link layer implementations can be categorized as either LAN or WAN specifications.

Vijayanand has done his post graduation (M.E.) in Communication Systems. He has several years of experience in electronic assembly and design, rf testing, and networking. He is a Cisco Certified Networking Professional, and an MCSE (Microsoft Certified Systems Engineer). He is a director of Anand Software and Training Pvt. Ltd. Complete tutorial on Networking is available at SimulationExams.com

Labels: , , , , , ,

Wednesday, November 28, 2007

How to Meet Quality Standards with ISO 9001

In today’s hectic business environment, it is vital that we are all on the same page, right? But how do we know if we meet those standards? Business owners and executives can avoid the uncertainty, and that’s where ISO 9001 certification comes in.

Standardizing Quality Systems

The ISO, or International Organization for Standardization, was established in 1947 to develop international standards for everything from electronics to management systems. Having over 13,000 standards currently in place, ISO has created the auditing and certification process known as ISO 9001. This began the drive toward quality standards.

Improving Customer Satisfaction

Companies choose to implement ISO 9001 and get certified because many customers and industries require it. By keeping customers happy, they can increase sales and profitability for their business. And if an area of the company’s program appears to be too bureaucratic and non-value-adding, then it might also be an area for continuous improvement efforts.

Enhancing Company Policy and Performance

Both customers and industries alike use ISO certification as a way to evaluate and audit their suppliers and products. Through an independent verification process, customers can gain assurance of their suppliers’ products. And as a supplier becomes certified, the testing requirement is waved, which saves the company both time and money.

Developing a Best Practices Process

Employed as a “Best Practices” model, ISO 9001 utilizes the philosophy of the “Plan-Do-Check-Act” continuous improvement cycle to achieve requirements. This process approach centers around eight quality management principles used by management as a guide toward improving performance and identifying the main elements needed in a good quality system:

1. Customer Focus

2. Leadership

3. Involvement of People

4. Process Approach

5. Systems Approach to Management

6. Continuous improvement

7. Factual Approach to Decision-Making

8. Mutually Beneficial Supplier Relationship

Building Stable Processes

ISO 9001 policies, procedures and forms can provide employers, managers and employees with a systematic and consistent approach to implementing policies, plans, procedures and work routines. Instead of building their own policies and procedures from scratch, some companies prefer to hire professional writers that have already prepared a set of written policies and procedures to help on the way to certification.

Auditing a Company System

In the certification process, an independent registrar will perform an on-site audit of a company’s operations to verify that it complies with the ISO standard. If the business complies, then that company will be registered as ISO 9001 compliant.

Effective Policies and Procedures

On the way to certification, a business can meet its ISO needs by:

• Using well-defined processes and procedures to build stable processes

• Training in the audit and certification process

• Continuously improving with ISO 9001 standards

Quality Management System

With complete procedures manuals for ISO 9001 Quality Management System, required HR procedures, and an ISO training class, a template like an ISO 9001 Quality Manager Procedures Manual Series can help a business on its way to ISO 9001 certification. Sometimes the effort can be very great, but companies typically notice a remarkable difference in efficiency and effectiveness after the first year.

Chris Anderson is currently the managing director of Bizmanualz, Inc. and co-author of policies and procedures manuals, producing the layout, process design and implementation to increase performance. To learn how to increase your business performance, visit: Bizmanualz, Inc.

Labels: , , , , , , , , ,