NIST SRM 642 钛合金Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (B)
NIST SRM 641 钛合金Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (A)
NIST SRM 640e 硅粉Line Position and Line Shape Standard for Powder Diffraction (Silicon Powder)
NIST SRM 635a 波特兰水泥Portland Cement (Blended with Slag)
NIST SRM 634a 波特兰水泥Portland Cement
NIST SRM 633a 波特兰水泥Portland Cement
NIST SRM 631 锌块Spectrographic Zinc Spelter (Modified)
NIST SRM 630 锌基压铸合金Zinc-Base Die-Casting Alloy F (block form)
NIST SRM 629 锌基压铸合金Zinc-Base Die-Casting Alloy E (block form)
NIST SRM 628 锌基压铸合金Zinc-Base Die-Casting Alloy D (block form)
NIST SRM 627 锌基压铸合金Zinc-Base Die-Casting Alloy C (block form)
NIST SRM 626 锌基压铸合金Zinc-Base Die-Casting Alloy B (block form)
NIST SRM 625 锌基压铸合金Zinc-Base Die-Casting Alloy A (block form)
NIST SRM 624 铅硅玻璃Lead-Silica Glass for dc Volume Resistivity
NIST SRM 622 钙钠硅玻璃Soda-Lime-Silica Glass
NIST SRM 620 钙钠玻璃Soda Lime, Flat
NIST SRM 617 玻璃中微量元素Trace Elements in Glass
NIST SRM 616 玻璃中微量元素Trace Elements in Glass
NIST SRM 614 玻璃中微量元素Trace Elements in Glass
NIST SRM 613 玻璃中微量元素Trace Elements in Glass