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2. 3GPP - Wikipedia

   en.wikipedia.org/wiki/3GPP

   The approved change requests are subsequently incorporated in 3GPP specifications. 3GPP follows a three-stage methodology as defined in ITU-T Recommendation I.130: [27] stage 1 specifications define the service requirements from the user point of view. stage 2 specifications define an architecture to support the service requirements. stage 3 ...

3. List of referred Indian Standard Codes for civil engineers

   en.wikipedia.org/wiki/List_of_referred_Indian...

   IS: 1785 – specifications for plain hard drawn steel wire fabric for prestressed concrete. IS: 2090 – specifications for high tensile strength steel bar for prestressed concrete. IS: 2062 – specifications for steel for general purposes. IS: 226 – specifications for rolled steel made from structural steel.

4. Steel grades - Wikipedia

   en.wikipedia.org/wiki/Steel_grades

   American steel grades : AISI/SAE steel grades standard; British Standards; International Organization for Standardization ISO/TS 4949:2016; European standards – EN 10027; Japanese steel grades : Japanese Industrial Standards (JIS) standard and NK standard; Germany steel grades : DIN standard; China steel grades : GB standard; Czech steel ...

5. Category:3GPP standards - Wikipedia

   en.wikipedia.org/wiki/Category:3GPP_standards

   GSM standard (81 P) L. LTE (telecommunication) (30 P) U. UMTS (28 P) Pages in category "3GPP standards" The following 61 pages are in this category, out of 61 total.

6. Steel casing pipe - Wikipedia

   en.wikipedia.org/wiki/Steel_casing_pipe

   In some areas A.S.T.M. specifications may be required by project engineers. The specification most commonly called for is A.S.T.M. 139 Grade B. This specification gives parameters for minimum yield and tensile strength of the steel pipe being used for casing, and tolerances of straightness and concentricity.

7. ASTM A53 steel - Wikipedia

   en.wikipedia.org/wiki/ASTM_A53_steel

   Scope of ASTM A53 Standard ASTM A53 is standard specification for pipe, steel, black and hot dipped, zinc-coated, welded and seamless. This specification covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1⁄8 to NPS 26 [DN 6 to DN 650] (Note 1), inclusive, with nominal wall thickness (Note 2) as given in Table X2.2 ...

8. List of GOST standards - Wikipedia

   en.wikipedia.org/wiki/List_of_GOST_standards

   General specification, parameters, methods of measurements; GOST R 51555-99: Toys. General safety requirements and methods of tests. Mechanical and physical properties; GOST R 52888-2007: Social services of the population. Social services to children; GOST R 52630-2012: Steel welded vessels and apparatus. General specifications

9. Tube (fluid conveyance) - Wikipedia

   en.wikipedia.org/wiki/Tube_(fluid_conveyance)

   British Standard 1387:1985 Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads ASTM material specifications generally cover a variety of grades or types that indicate a specific material composition.