ДСТУ ISO 16249:2018 Пружины. Символы (ISO 16249:2013, IDT)

ДСТУ ISO 16249:2018
(ISO 16249:2013, IDT)

Пружини. Символи

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword 

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Composition of spring symbols

4.1 General

4.2 Basic characters

4.3 Subscripts

5 Creation of new spring symbols

5.1 General

5.2 Latin letters and Greek letters for basic characters

5.3 Upper case letters and lower case letters for basic characters

5.4 Latin letters and Greek letters for subscripts

5.5 Upper case letters and lower case letters for subscripts

6 Basic character and subscript components of spring symbols

6.1 Basic character components

6.2 Subscript components

7 Application symbols for helical compression springs

8 Application symbols for helical extension springs

9 Application symbols for helical torsion springs

10 Application symbols for flat springs

11 Application symbols for leaf springs

Annex A (normative) List of interim symbols

Annex B (informative) Index of application symbols

Bibliography