小模数渐开线圆柱齿轮基本齿廓
Basic rack tooth profile of fine-pitch involute cylindrical gears

1990-09-08

Basic rack for involute teeth of cylindrical gears for fine mechanics
精密机械用圆柱齿轮渐开线齿基本齿条

1984-06-01

双圆弧圆柱齿轮基本齿廓
Double-circular-arc tooth profile of basic rack for cylindrical gears

1991-03-22

Cylindrical gears for general and heavy engineering. Standard basic rack tooth profile
通用和重型工程用圆柱齿轮 标准基本齿条齿廓

1998-10-15

공업용 원통 기어 — 표준 기준 래크 치형
普通和重型工程用圆柱齿轮.标准基本齿条齿形

2018-09-10

Cylindrical gears for general and heavy engineering — Standard basic rack tooth profile
通用和重型工程用圆柱齿轮——标准基本齿条齿廓

1998-08-20

공업용 원통 기어 — 표준 기준 래크 치형
一般和重型工程用圆柱齿轮 - 标准基础机架齿廓

2018-09-10

通用机械和重型机械用圆柱齿轮 标准基本齿条齿廓
Cylindrical gears for general and heavy engineering--Standard basic rack tooth profile

2001-12-17

Basic rack tooth profile for gear tools for fine mechanics; involute gears according DIN 58400 and DIN 867
精密机械用齿轮工具的基本齿条齿廓；符合DIN 58400和DIN 867的渐开线齿轮

1987-11-01

Основные нормы взаимозаменяемости. Передачи зубчатые цилиндрические эвольвентные. Исходные контуры
互换性的基本规范 用于一般和重型工程的圆柱齿轮 标准基本齿条齿廓

2015-08-27

Cylindrical gears for general and heavy engineering -- Part 1: Standard basic rack tooth profile
通用和重型工程用圆柱齿轮第1部分:标准基本齿条齿廓

2012-01-01