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  2. Parts-per notation - Wikipedia

    en.wikipedia.org/wiki/Parts-per_notation

    At 1 ppm the solution is a very pale yellow. As the concentration increases the colour becomes a more vibrant yellow, then orange, with the final 10,000 ppm a deep red colour. In science and engineering , the parts-per notation is a set of pseudo-units to describe small values of miscellaneous dimensionless quantities , e.g. mole fraction or ...

  3. Goods and Services Tax (India) - Wikipedia

    en.wikipedia.org/wiki/Goods_and_Services_Tax_(India)

    Pre-GST, the statutory tax rate for most goods was about 26.5%; post-GST, most goods are expected to be in the 18% tax range. The tax came into effect from 1 July 2017 through the implementation of the One Hundred and First Amendment to the Constitution of India by the Government of India . 1 July is celebrated as GST Day. [ 4 ]

  4. Quality circle - Wikipedia

    en.wikipedia.org/wiki/Quality_circle

    Handbook of Quality Circle: Quality circle is a people-development concept based on the premise that an employee doing a certain task is the most informed person in that topic and, as a result, is in a better position to identify, analyse, and handle work-related challenges through their innovative and unique ideas. It is, in fact, a practical ...

  5. RoHS - Wikipedia

    en.wikipedia.org/wiki/RoHS

    Another form of economic effect is the cost of product failures during the switch to RoHS compliance. For example, tin whiskers were responsible for a 5% failure rate in certain components of Swiss Swatch watches in 2006, prior to the July implementation of RoHS, reportedly triggering a US$1 billion recall.

  6. Per mille - Wikipedia

    en.wikipedia.org/wiki/Per_mille

    Visualisation of 1%, 1‰, 1‱, 1 pcm and 1 ppm as fractions of the large block . Percentage point difference of 1 part in 100; Percentage (%) 1 part in 100; Basis point (bp) difference of 1 part in 10,000; Permyriad (‱) 1 part in 10,000; Per cent mille (pcm) 1 part in 100,000

  7. Production part approval process - Wikipedia

    en.wikipedia.org/wiki/Production_part_approval...

    This is the form that summarizes the whole PPAP package. This form shows the reason for submission (design change, annual revalidation, etc.) and the level of documents submitted to the customer. There is a section that asks for "results meeting all drawing and specification requirements: yes/no" refers to the whole package.

  8. More than 137,000 Amazon reviewers swear by this pet fur ...

    www.aol.com/lifestyle/more-than-137000-amazon...

    Once the chamber is full of pet hair, simply empty it out or, as one user recommends, take a vacuum attachment to it to clear it all out easily. Chom Chom Roller Pet Hair Remover Tool $15 $28 Save ...

  9. Threshold limit value - Wikipedia

    en.wikipedia.org/wiki/Threshold_limit_value

    Its units are in parts per million (ppm) for gases and in milligrams per cubic meter (mg/m 3) for particulates such as dust, smoke and mist. The basic formula for converting between ppm and mg/m 3 for gases is ppm = (mg/m^3) * 24.45 / molecular weight. This formula is not applicable to airborne particles.