NF L22-186
NF L22-186

NF L22-186

October 1976
Standard Current

Mushroom head screws with B.N.A.E. Cross recess and cone point. Sim thread.

Main informations

Collections

National standards and national normative documents

Publication date

October 1976

Number of pages

2 p.

Reference

NF L22-186

ICS Codes

49.030.20   Bolts, screws, studs
Replaced standards (1)
NF L22-155
NF L22-155
February 1954
Standard Cancelled
Boulonnerie aéronautique. Vis à bout pilote à tête fendue ou à empreinte cruciforme. (Rech.)

ZOOM ON ... the Requirements department

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:

  • mandatory clauses to satisfy,
  • non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document "ISO/IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents" as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!


New: UPSELL service
Need to identify, monitor and decipher standards?