TY - RPRT TI - Standard Reference Materials : Acetylene 12C2H2 absorption reference for 1510-1540 nm wavelength calibration - SRM 2517/ AU - Swann, William C AU - Gilbert, Sarah L PY - 1998 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 260-133 DO - 10.6028/NIST.SP.260-133 ER -