Fasteners. Surface discontinuities. - Bolts, screws and studs for special requirements Ingestion-build-93833 The report also provides guidance

The report also provides guidance for wind turbine installations (wind farms or single machines)

suitable for use in viscosity determination and chemical analysis

industry and legal expectations

BS 3625 discusses the pattern of circles and rulings that help users to manufacture good quality

Fasteners. Surface discontinuities. - Bolts, screws and studs for special requirements Ingestion-build-93833 The report also provides guidance1 Scope and field of application 1. 1 This part of ISO 6157 establishes limits for various types of surface discontinuities on bolts, screws and studs for special requirements. It applies to bolts, screws and studs with nominal thread diameters 5 mm and larger; product grades A and B; nominal lenghts l 10d (or longer if specified); property class 12. 9; property classes 8. 8, 9. 8 and 10. 9 when specified in product standards or agreed between