Pusat Piawaian Malaysia. Methods of sampling and test for seeds/ Standards Institution of Malaysia. Kuala Lumpur: The Institution, 1975.
Pusat Piawaian Malaysia. Methods of sampling and testing concentrated natural rubber latices / Standards Institution of Malaysia. Kuala Lumpur: SIM, 1975.
Pusat Piawaian Malaysia. Specification for bonemeal as an animal feed supplement/ Standards Institution of Malaysia. Kuala Lumpur: SIM, 1975.
Pusat Piawaian Malaysia. Specification for centrifuged and creamed, ammonia-preserved natural rubber latices/ Standards Institution of Malaysia. Kuala Lumpur: SIM, 1975.
Pusat Piawaian Malaysia. Specification for dry-salted ikan talang (chorinemus sp)/ Standards Institution of Malaysia. Kuala LUmpur: SIM, 1975.
Pusat Piawaian Malaysia. Specification for precast concrete blocks/ Standards Institution of Malaysia. Kuala Lumpur: SIM, 1971.