The Journal of Physical and Chemical Reference Data (JPCRD) is published by AIP Publishing for the U.S. Department of Commerce National Institute of Standards and Technology (NIST). The journal provides critically evaluated physical and chemical property data, fully documented as to the original sources and the criteria used for evaluation, preferably with uncertainty analysis. Critical reviews of measurement techniques may also be included if they describe the accuracy of available data in a technical area. Manuscripts reporting correlations of data or estimation methods are acceptable only if they are based on critical data evaluation and if they produce reference data—the best available values for the relevant properties. JPCRD does not publish original experimental measurements, such as those normally reported in the primary research literature, nor review articles of a descriptive or primarily theoretical nature.One source of journal contributions is The National Standard Reference Data System (NSRDS), established in 1963 to coordinate, on a national scale, the production and dissemination of critically evaluated reference data in the physical sciences. Under the Standard Reference Data Act (Public Law 90-396) NIST has the primary responsibility to provide reliable scientific and technical reference data. NIST coordinates several data evaluation centers, located in university, industrial, and government laboratories, as well as within NIST. These laboratories compile and evaluate numerical data on physical and chemical properties retrieved from the world scientific literature. The participants in this NIST-sponsored program, together with similar groups under private or government support, compose the NSRDS.The primary focus of the NSRDS is on well-defined physical and chemical properties of well-characterized materials or systems. An effort is made to assess the accuracy of data reported in the primary research literature and to compile critically evaluated data to serve as reliable and convenient reference sources for the scientific and technical community.

《物理和化學(xué)參考數(shù)據(jù)雜志》(JPCRD)由AIP出版社為美國商務(wù)部國家標(biāo)準(zhǔn)與技術(shù)研究所(NIST)出版。該雜志提供嚴(yán)格評(píng)估的物理和化學(xué)性質(zhì)數(shù)據(jù)，充分記錄了原始來源和用于評(píng)估的標(biāo)準(zhǔn)，最好帶有不確定性分析。如果對(duì)某一技術(shù)領(lǐng)域的可用數(shù)據(jù)的準(zhǔn)確性進(jìn)行了描述，也可以包括對(duì)測(cè)量技術(shù)的關(guān)鍵審查。只有在基于關(guān)鍵數(shù)據(jù)評(píng)估和產(chǎn)生參考數(shù)據(jù)(相關(guān)屬性的最佳可用值)的情況下，報(bào)告數(shù)據(jù)或估算方法相關(guān)性的手稿才是可接受的。JPCRD不發(fā)表原始的實(shí)驗(yàn)測(cè)量結(jié)果，如通常在主要研究文獻(xiàn)中報(bào)道的那些，也不審查描述性或主要理論性的文章。期刊投稿的一個(gè)來源是國家標(biāo)準(zhǔn)參考數(shù)據(jù)系統(tǒng)(NSRDS)，該系統(tǒng)成立于1963年，旨在協(xié)調(diào)在全國范圍內(nèi)對(duì)物理科學(xué)中經(jīng)過嚴(yán)格評(píng)估的參考數(shù)據(jù)的生產(chǎn)和傳播。根據(jù)《標(biāo)準(zhǔn)參考數(shù)據(jù)法》(公法90-396)，NIST的主要責(zé)任是提供可靠的科學(xué)和技術(shù)參考數(shù)據(jù)。NIST協(xié)調(diào)位于大學(xué)、工業(yè)和政府實(shí)驗(yàn)室以及NIST內(nèi)部的幾個(gè)數(shù)據(jù)評(píng)估中心。這些實(shí)驗(yàn)室匯編和評(píng)價(jià)從世界科學(xué)文獻(xiàn)中檢索到的物理和化學(xué)性質(zhì)的數(shù)值數(shù)據(jù)。這個(gè)由nist贊助的項(xiàng)目的參與者，以及在私人或政府支持下的類似團(tuán)體，組成了NSRDS。NSRDS的主要重點(diǎn)是定義良好的物理和化學(xué)性質(zhì)良好的材料或系統(tǒng)。現(xiàn)正努力評(píng)估主要研究文獻(xiàn)中報(bào)告的數(shù)據(jù)的準(zhǔn)確性，并編纂經(jīng)過嚴(yán)格評(píng)價(jià)的數(shù)據(jù)，作為科學(xué)和技術(shù)界可靠和方便的參考來源。