NIST SRM C1251a 磷脱氧铜Phosphorus Deoxidized Copper
NIST SRM C1248 镍铜合金Nickel-Copper Alloy
NIST SRM C1154a 不锈钢Stainless Steel 19Cr-13Ni
NIST SRM C1153a 不锈钢Stainless Steel 17Cr-9Ni
NIST SRM C1152a 不锈钢Stainless Steel 18Cr-11Ni
NIST SRM C1151a 不锈钢Stainless Steel 23Cr-7Ni
NIST SRM C1145a 白铸铁White Cast Iron
NIST SRM C1137a 白铸铁White Cast Iron
NIST SRM C1117 青铜标准Commercial Bronze C (block)
NIST SRM C1115 青铜标准Commercial Bronze A
NIST SRM C1114 镀金Gilding Metal C (block)