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EN 12512 — Cyclic testing of timber joints with mechanical fasteners

Clause 5–8. Defines the quasi-static cyclic loading protocol used to determine ductility, strength degradation between cycles and equivalent viscous damping of timber connections — the experimental basis for the behaviour factors used in seismic and racking design.

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How edges in this graph are derivedWI-GRAPH v1.0.0

Species → agent edges come from the WI-SL resistance profile (0–100 ordinal scale derived from EN 350 durability class, extractive chemistry and movement). ≥70 is read as "resists well", 45–69 as "moderately resists", below 45 as "is vulnerable to".

Climate → agent edges fire when a climate's driver value (UV, humidity, salt or freeze-thaw load) is 60 or above, read directly from the climate dataset.

Treatment → agent / standard edges come from the paraphrased standards corpus used across the site (EN 927-1, EN 351-1, EN 350 clause 4, EN 13501-1).

Species → standard edges reuse the exact source list already published for each Global WoodIntel Score sub-score.

Machine-readable: GET /api/public/v1/graph?node=standard-en12512-cyclic · CC BY 4.0