EAN-13 | 0000000000079 |

UPC-A | 000000000079 |

UPC-E | 00000709 |

Product Name | Holster Work Trouser & Knee Pads 34in |

Category | Home |

Amazon.com | Buy on Amazon ~ B00014328W |

SKU | 8300-SR1-20041 |

Width | 13.78 inches (convert) |

Height | 0.71 inches (convert) |

Length | 21.65 inches (convert) |

Weight | 41.6 ounces (convert) |

Binding | Kitchen |

Long Description | The Roughneck Black & Grey Holster Work Trouser have been designed to meet the needs of everyday use. They are made from 280gsm polyester cotton twill, with Cordura reinforcement on the knee pad pockets, back of the trouser hem and holster pockets. Cordura is a hardwearing fabric designed to withstand everyday use. The trousers have a with reinforced crutch and YKK zip and zip pull for easy operation. The Holster Trousers have many pockets including: Two holster pockets.Two front pockets. Two hook and loop rear pockets. A multi left leg side pocket with hook and loop pocket. Separate pocket for mobile phone storage secured by hook and loopRight leg pocket with hook and loop flap. Supplied with Roughneck Knee pads are made form 100% Polyethylene with an ergonomic shape for comfort and flexibility. They are the perfect fit for the Roughneck Holster trousers and can be used with Roughneck work trousers.These Holster Trousers have the following specifications: Waist: 34 inches.Leg: 31 inches. Holster Work Trouser & Knee Pads 34in |

Created | 01-10-2013 9:03:48am |

Modified | 11-20-2017 1:48:26am |

MD5 | be2612f55f1054a6a7ffad6de4882417 |

SHA256 | 32733fd24209a9370d1d4ff312b80b31ed9bb01969cce5bb4af661a45c2679d3 |

Search Google | by EAN or by Title |

Query Time | 0.0004361 |

ISBN stands for International Standard Book Number. Originally this was a 10 digit number known as ISBN-10, but has been replaced with a 13 digit version known as ISBN-13 (aka EAN-13) to better fit in with the industry standard product numbering system.

The ISBN system offers a unique numbering system for books and publications of various types. ISBN offers 9 identification digits for each book or publication and one check digit. ISBN-13 expands the available number set by doubling the available numbers. You might think that the extra three digits would more than double the available numbers but ISBN is limited within the EAN-13 numbering system and will always start with 978 or 979 as the first three digits, leaving only 9 more digits for the actual identification digits and again the last digit is the check digit.

Any ISBN-10 number can be converted to ISBN-13. Any ISBN-13 number that starts with 978 can be converted back to ISBN-10. ISBN-13 numbers that start with 979 cannot be converted to ISBN-10.

The conversion process from ISBN-10 to ISBN-13 is a rather simple one. Start with the first 9 digits of the ISBN-10 number, place 978 in front and calculate the new check digit using the standard EAN check digit calculation.

If you want to calculate the check digit for ISBN-10, that is done using a MOD-11 calculation that is very different than the EAN check digit process.

- Lets start with ISBN-10 number 1-5905-9332-?
- Each digit is multiplied by its position for digits 1-9
- 1x1 + 5x2 + 9x3 + 0x4 + 5x5 + 9x6 + 3x7 + 3x8 + 2x9 = 180
- Now get the remainder 180 mod 11 = 4
- Now return the mod 11 again... 4 mod 11 = 4
- If the results is 10, return the letter X otherwise return the digit.
- For our example, the final number is 1-5905-9332-4

**ISBN-1-5905-9332-4**

Look at the number above and below the barcode. You will see that except for the last digit in the ISBN number, all of the digits exist in the 13 digit version shown under the barcode right after the 978 and just before the new check digit of 5.

Now you can see how easy it is to convert between ISBN-10 and ISBN-13.