NIST SRM 2160 低合金钢Low-Alloy Steel (pin form)
NIST SRM 2159 低合金钢Low-Alloy Steel (pin form)
NIST SRM 2152 尿素燃烧量热标准Urea Combustion Calorimetric Standard
NIST SRM 2144 氯苯甲酸m-Chlorobenzoic Acid
NIST SRM 2143 氟苯甲酸p-Fluorobenzoic Acid
NIST SRM 2139 锌铝合金Zinc-Aluminum Alloy
NIST SRM 2135c 镍/铬薄膜深度剖面分布Ni/Cr Thin Film Depth Profile
NIST SRM 2134 硅深度剖面中砷的植入Arsenic Implant in Silicon Depth Profile Standard
NIST SRM 2133 硅深度剖面中磷的植入Phosphorus Implant in Si Depth Profile
NIST SRM 2113 动态冲击力检验样品Dynamic Impact Force Verification Specimens (Nominal 33kN)
NIST SRM 2112 动态冲击力检验样品Dynamic Impact Force Verific Specimens (Nominal 24kN)
NIST SRM 2100b 陶瓷断裂韧性Fracture Toughness of Ceramic
NIST SRM 2100a 陶瓷断裂韧性Fracture Toughness of Ceramic
NIST SRM 2093 低能量V型缺口冲击样品Low-Energy Charpy V-Notch Impact Specimen Self-Verification (ASTM E23)
NIST SRM 2092 低能量V型缺口冲击样品Low-Energy Charpy V-Notch Impact Specimen (NIST-Verification)
NIST SRM 2088 密度标准Density Standard for Medical Computed Tomography
NIST SRM 2082 光程吸收标准Pathlength Absorbance Standards for Microliter Volume Spectrophotometers
NIST SRM 2075 正弦粗糙度样品Sinusoidal Roughness Specimen