{"id":"W639236005","doi":"","title":"CLOSING THE GAP: CSA AND ASTM PORTLAND CEMENT STANDARDS","year":2002,"lang":"en","type":"article","venue":"ASTM standardization news","topic":"Concrete Corrosion and Durability","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Cementitious; Compendium; Portland cement; Standardization; Harmonization; Task group; Engineering; Test (biology); Technical standard; Forensic engineering; Task force; Cement; Construction engineering; Engineering management; Political science; Law; Metallurgy; Materials science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.03263661,0.0006380928,0.0004317601,0.00479689,0.003106944,0.01011412,0.003197715,0.005360392,0.006982646],"category_scores_gemma":[0.0671352,0.0004892605,0.000643669,0.004949742,0.003640899,0.007473093,0.003232372,0.008794172,0.003147548],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01025813,"about_ca_system_score_gemma":0.03505815,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06033393,"about_ca_topic_score_gemma":0.05803961,"domain_scores_codex":[0.9494832,0.005791062,0.003396974,0.001506036,0.03851999,0.001302768],"domain_scores_gemma":[0.907216,0.01132247,0.003593497,0.005875645,0.06895451,0.003038003],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000148229,0.0002258688,0.004040528,0.0003063422,0.00001623833,0.0003713559,0.001919589,0.001453221,0.003854004,0.294137,0.4016329,0.2918947],"study_design_scores_gemma":[0.00001811827,0.00008314539,0.005545844,0.0006847837,0.0000154139,0.0002302254,0.001009857,0.001438911,0.002419307,0.01829622,0.9702058,0.00005239135],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.03838337,0.016881,0.09718189,0.3363326,0.02079968,0.0008139657,0.002604647,0.003866969,0.4831359],"genre_scores_gemma":[0.3621733,0.01655797,0.2513473,0.07711171,0.004737613,0.001060577,0.01162278,0.003354742,0.272034],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.06033393,"threshold_uncertainty_score":0.1726009,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01755974568530114,"score_gpt":0.2208487198224338,"score_spread":0.2032889741371326,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}