Abstract
Weak decays of the light mesons η, η′, ϱ, ω and K ∗ are considered. It is pointed out that a measurement of the decays η′→ Kπ, ϱ→ Kπ, ω→ Kπ and K ∗→ππ is within reach at LEAR. This would give valuable information on the m echanism behind the ΔI= 1 2 rule in weak nonleptonic decays. A possible strangeness asymmetry in these decays is proposed as a manifestation of CP violation. However, this asymmetry is estimated in the standard electroweak model to be too minute to be measurable at present.
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