ISO 4762 and DIN 912 is different standards.
ISO 4762 is standard of Hexagon socket head cap screws.
DIN 912 is for Timber fasteners - Specifications for connectors for timbers
ISO 4762 and DIN 912 is interchangeable.
ISO 4762 and DIN 912 has the same material, dimensions, length tolerance, thread length, torque etc.
ISO 4762 International Standard specifies the characteristics of hexagon socket head cap screws with coarse pitch thread from M1,6 up to and including M64 and product grade A.
If, in special cases, specifications other than those listed in this International Standard are required, they should be selected from existing International Standards, e.g ISO 261, ISO 888, ISO 898-1, ISO 965-2. ISO 3506-1, ISO 8839 and ISO 4759-1.
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document(including any amendments) applies.
ISO 225, Fasteners — Bolts, screws, studs and nuts — Symbols and designations of dimensions
ISO 261, ISO general-purpose metric screw threads — General plan
ISO 888, Bolts, screws and studs — Nominal lengths, and thread lengths for general purpose bolts
ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and
ISO 965-2, ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general
purpose external and internal screw threads — Medium quality
ISO 965-3, ISO general purpose metric screw threads — Tolerances — Part 3: Deviations for constructional
ISO 3269, Fasteners — Acceptance inspection
ISO 3506-1, Mechanical properties of corrosion-resistant stainless-steel fasteners — Part 1: Bolts, screws and
ISO 4042, Fasteners — Electroplated coatings
ISO 4753, Fasteners — Ends of parts with external ISO metric thread
ISO 4759-1, Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C
ISO 6157-1, Fasteners — Surface discontinuities — Part 1: Bolts, screws and studs for general requirements
ISO 6157-3, Fasteners — Surface discontinuities — Part 3: Bolts, screws and studs for special requirements
ISO 8839, Mechanical properties of fasteners — Bolts, screws, studs and nuts made of non-ferrous metals
ISO 8992, Fasteners — General requirements for bolts, screws, studs and nuts