Moddai 234-i Kodeksi Mehnat. Mahdudiyati bastani shartnomai mehnati oid ba dar du (yakchand) joy kor kardan
Bastani shartnomai mehnati oid ba dar du (yakchand) joy korkardan ba kormandoni sinnashon az hajdah khurd, kormandone, ki dar sharoithoi vaznin, zararnok va yo khatarnoki mehnat faoliyat menamoyand, ijozat doda nameshavad.