DIN 3990-21:1989-02

Действует

Calculation of load capacity of cylindrical gears; application standard for high speed gears and gears of similar requirement — 25 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

DIN EN ISO 13287:2008-01

Отменен

Personal protective equipment - Footwear - Test method for slip resistance (ISO 13287:2006); German version EN ISO 13287:2007 — 19 стр.

DIN 867:1986-02

Действует

Basic rack tooth profiles for involute teeth of cylindrical gears for general engineering and heavy engineering — 3 стр.

DIN 3960:1987-03

Отменен

Definitions, parameters and equations for involute cylindrical gears and gear pairs — 59 стр.

DIN 3961:1978-08

Отменен

Tolerances for Cylindrical Gear Teeth; Bases — 12 стр.

DIN 3962-1:1978-08

Отменен

Tolerances for Cylindrical Gear Teeth; Tolerances for Deviations of Individual Parameters — 18 стр.

DIN 3962-2:1978-08

Отменен

Tolerances for Cylindrical Gear Teeth; Tolerances for Tooth Trace Deviations — 2 стр.

DIN 3962-3:1978-08

Отменен

Tolerances for Cylindrical Gear Teeth; Tolerances for Pitch-span Deviations — 2 стр.

DIN 3990-1:1987-12

Действует

Calculation of load capacity of cylindrical gears; introduction and general influence factors — 69 стр.

DIN 3990-2:1987-12

Действует

Calculation of load capacity cylindrical gears; calculation of pitting resistance — 18 стр.

DIN 3990-3:1987-12

Действует

Calculation of load capacity of cylindrical gears; calculation of tooth strength — 52 стр.

DIN 3990-4:1987-12

Действует

Calculation of load capacity of cylindrical gears; calculation of scuffing load capacity — 22 стр.

DIN 3990-5:1987-12

Действует

Calculation of load capacity of cylindrical gears; endurance limits and material qualities — 19 стр.

DIN 3993-1:1981-08

Действует

Geometrical design of cylindrical internal involute gear pairs; Basic rules — 36 стр.

DIN 4312:1983-12

Отменен

Industrial-type turbines; steam turbines and gas expansion turbines; construction principles for industrial-type turbines — 73 стр.

DIN 4768-1:1974-08

Отменен

Determination of Surface Roughness R<(Index)a>, R<(Index)z>, R<(Index)max> with Electric Stylus Instruments; Basic Data — 4 стр.

DIN EN ISO 5398-2:2009-06

Действует

Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009) — 12 стр.

На этот документ ссылаются

DIN 4312:1983-12

Отменен

Industrial-type turbines; steam turbines and gas expansion turbines; construction principles for industrial-type turbines — 73 стр.

DIN 3991-1:1988-09

Действует

Calculation of load capacity of bevel gears without pinion offset; introduction and general influence factors — 20 стр.

DIN 3990-2:1987-12

Действует

Calculation of load capacity cylindrical gears; calculation of pitting resistance — 18 стр.

DIN 3990-1:1987-12

Действует

Calculation of load capacity of cylindrical gears; introduction and general influence factors — 69 стр.

DIN 3990-3:1970-12

Отменен

Mathematical calculation of the load capacity of spur and bevel gears; load proportion factor Y<Index epsilon>, overlap ratio <epsilon><Index beta> — 2 стр.

DIN 3990-1:1970-12

Отменен

Calculation of load capacity of spur, helical and bevel gears; basis and calculation formulae — 23 стр.

DIN 3990-6:1994-02

Отменен

Calculation of load capacity of cylindrical gears; calculation of service strength — 12 стр.

DIN 19704:1976-09

Отменен

Hydraulic Steel Structures; Criteria for Design and Calculation — 15 стр.

DIN 19704-1:1998-05

Отменен

Hydraulic steel structures - Part 1: Criteria for design and calculation — 24 стр.

DIN 19704-1:2014-11

Действует

Hydraulic steel structures - Part 1: Criteria for design and calculation — 51 стр.