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Plastics Moulded Parts - Tolerances and Acceptance Conditions According to Din 16742 Pdf 37


Din 16742 Pdf 37: A Standard for Plastics Moulded Parts




If you are involved in the design or manufacturing of plastics moulded parts, you might want to know about Din 16742 Pdf 37, a standard that defines the possible manufacturing tolerances for plastic moulded parts. This standard applies exclusively for new designs from the date of issue of this standard, which is October 2013. It covers the tolerances for size dimensions, form deviations and positional deviations, as well as the acceptance conditions for plastic moulded parts. It also provides guidance on how to apply the standard for different types of plastics and moulding methods.




Din 16742 Pdf 37



What is Din 16742 Pdf 37?




Din 16742 Pdf 37 is a German standard that was prepared by the Working Committee NA 054-05-13 AA Tolerances for plastics moulded parts of the Plastics Standards Committee (FNK). The German version of the Din 16742 shall be taken as authoritative. No guarantee can be given with respect to the English translation.


Din 16742 Pdf 37 is based on an extensive compatibility with international tolerance and fitting system according to ISO standards, such as ISO 1, ISO 286-1, ISO 286-2, ISO 1101, ISO 1660, ISO 5458, ISO 5459, ISO 8015, ISO 10135, ISO 14253-1, ISO 14405-1, ISO 14405-2, ISO 14406, ISO 17450-1 and ISO 17450-2. It also replaces the previous standard DIN 16901:1982-11 that was withdrawn in 2009-10.


Din 16742 Pdf 37 involves limit dimensions for size dimensions (two-point dimensions) as indirect tolerancing (general tolerances) and as direct tolerancing (indication of deviation at nominal size dimension). For tolerancing of form deviation and positional deviation, profile form tolerances act as general tolerances and position tolerances for the direct tolerancing by cylindrical tolerance zone.


Procedural basis of this standard are original mould methods with closed tools such as injection moulding, injection compression moulding, transfer moulding and compression moulding of non-porous moulded parts made from thermoplastics, thermoplastic elastomers and thermosets as well as rotational moulding of thermoplastics. An analogous application of the standard is possible for special process variants, if this was agreed with the moulded part manufacturer.


Porous moulded parts (e. g. cellular plastics) as well as other moulding and processing methods do not belong to the scope of this standard. The same applies for process combinations from the original mould and forming methods (e. g. injection moulding blowing). Permissible tolerances are to be agreed for porous moulding materials. If tolerances are required beyond the scope of the standard, these shall be agreed with the moulded part manufacturer and specified on the drawing.


Deviations from the moulded part surface quality such as sink marks, undesired flow structures and roughness as well as joint lines are not an object of this standard.


How to Download Din 16742 Pdf 37?




There are several ways to download Din 16742 Pdf


There are several ways to download Din 16742 Pdf 37 for free. One of them is to use GlobalSpec, a website that provides access to engineering standards and specifications. You can find Din 16742 Pdf 37 on GlobalSpec under the category of Other rubber and plastics products. You can also view the history, references and scope of the standard.


Another way to download Din 16742 Pdf 37 is to use Archive.org, a website that provides access to millions of free books, movies, software, music, and more. You can download Din 16742 Pdf 37 from Archive.org in English and German languages. You can also view the foreword, introduction and table of contents of the standard.


A third way to download Din 16742 Pdf 37 is to use OKW.com, a website that offers enclosures and tuning knobs for electronics. You can download Din 16742 Pdf 37 from OKW.com as a PDF file. You can also view the general tolerances for linear and angular measures according to Din ISO 2768m T1.


Why Should You Use Din 16742 Pdf 37?




There are many reasons why you should use Din 16742 Pdf 37 for plastics moulded parts. Here are some of them:


  • It is a standard that defines the possible manufacturing tolerances for plastic moulded parts.



  • It applies exclusively for new designs from the date of issue of this standard.



  • It is based on an extensive compatibility with international tolerance and fitting system according to ISO standards.



  • It covers the tolerances for size dimensions, form deviations and positional deviations, as well as the acceptance conditions for plastic moulded parts.



  • It provides guidance on how to apply the standard for different types of plastics and moulding methods.



So if you are involved in the design or manufacturing of plastics moulded parts, you might want to use Din 16742 Pdf 37 as a reference and a tool for achieving quality and accuracy.


Conclusion




Din 16742 Pdf 37 is a German standard that defines the possible manufacturing tolerances for plastic moulded parts. It applies exclusively for new designs from the date of issue of this standard, which is October 2013. It is based on an extensive compatibility with international tolerance and fitting system according to ISO standards. It covers the tolerances for size dimensions, form deviations and positional deviations, as well as the acceptance conditions for plastic moulded parts. It also provides guidance on how to apply the standard for different types of plastics and moulding methods.


If you want to download Din 16742 Pdf 37 for free, you can use GlobalSpec, Archive.org or OKW.com to get it. You can also view the history, references and scope of the standard.


We hope you enjoyed this article and found it helpful. If you have any questions or comments, please feel free to leave them below. Thank you for reading!


Conclusion




Din 16742 Pdf 37 is a German standard that defines the possible manufacturing tolerances for plastic moulded parts. It applies exclusively for new designs from the date of issue of this standard, which is October 2013. It is based on an extensive compatibility with international tolerance and fitting system according to ISO standards. It covers the tolerances for size dimensions, form deviations and positional deviations, as well as the acceptance conditions for plastic moulded parts. It also provides guidance on how to apply the standard for different types of plastics and moulding methods.


If you want to download Din 16742 Pdf 37 for free, you can use GlobalSpec, Archive.org or OKW.com to get it. You can also view the history, references and scope of the standard.


We hope you enjoyed this article and found it helpful. If you have any questions or comments, please feel free to leave them below. Thank you for reading! 4e3182286b


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