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  2. EIA RF Connectors - Wikipedia

    en.wikipedia.org/wiki/EIA_RF_Connectors

    The flange design, inner and outer conductor dimensions are standardized, by EIA, in the RS-225, 50 Ω (ohm), and RS-259, 75 Ω, standards.They are commonly referred to by the inner diameter of the outer conductor in fractional inches.

  3. Waveguide flange - Wikipedia

    en.wikipedia.org/wiki/Waveguide_flange

    The MIL-spec choke flanges have a gap width of between 2% and 3% of the waveguide height (the smaller inner dimension of the guide), which for WR28 waveguide (WG22) amounts to a gap of just 3 thousandths of an inch. The choke ditch in these flanges is some 8 times wider (around 20% of the waveguide height), although the proportions vary ...

  4. Vacuum flange - Wikipedia

    en.wikipedia.org/wiki/Vacuum_flange

    A vacuum flange is a flange at the end of a tube used to connect vacuum chambers, tubing and vacuum pumps to each other. Vacuum flanges are used for scientific and industrial applications to allow various pieces of equipment to interact via physical connections and for vacuum maintenance, monitoring, and manipulation from outside a vacuum's chamber.

  5. Steel grades - Wikipedia

    en.wikipedia.org/wiki/Steel_grades

    Download as PDF; Printable version; ... expressed for magnetic induction Type of product A: 1.5 T @50 Hz ... 1.4429: X2CrNiMoN17-12-2 X2CrNiMoN17-13-3: 316LN: S31653 ...

  6. Japanese Industrial Standards - Wikipedia

    en.wikipedia.org/wiki/Japanese_Industrial_Standards

    JIS X 0501:1985 – Bar code symbol for uniform commodity code; JIS X 0510:2004 – QR code; JIS X 3001-1:2009, JIS X 3001-2:2002, JIS X 3001-3:2000 – Fortran programming language; JIS X 3002:2001 – COBOL; JIS X 3005-1:2010 – SQL; JIS X 3010:2003 – C programming language; JIS X 3014:2003 – C++

  7. List of welding codes - Wikipedia

    en.wikipedia.org/wiki/List_of_welding_codes

    JIS Z 3001-1 Welding and allied processes-Vocabulary-Part 1: General; JIS Z 3001-2 Welding and allied processes-Vocabulary-Part 2: Welding processes; JIS Z 3001-3 Welding and allied processes-Vocabulary-Part 3: Soldering and brazing; JIS Z 3001-4 Welding and allied processes-Vocabulary-Part 4: Imperfections in welding; JIS Z 3001-5 Welding and ...

  8. Congress could ban new drones from two Chinese manufacturers

    www.aol.com/news/dji-could-banned-launching...

    WASHINGTON (Reuters) -China-based DJI and Autel Robotics could be banned from selling new drones in the United States market under an annual military bill set to be voted on later this week by the ...

  9. List of DIN standards - Wikipedia

    en.wikipedia.org/wiki/List_of_DIN_standards

    Cases 10 A 3 and 10 B 3 for semiconductor devices; main dimensions: Withdrawn: DIN 41869-1: Case 23 A 3 for semiconductor devices; main dimensions: Withdrawn: DIN 41869-2: Cases 34 A 2 and 34 A 3 for semiconductor devices; main dimensions: Withdrawn: DIN 41869-3: Case 11 A 3 and 11 B 3 for semiconductor devices; main dimensions: Withdrawn: DIN ...