璇ヤ骇鍝侀€傜敤浜庢爣鍑嗏€GB/T 12157-2022 宸ヤ笟寰幆鍐峰嵈姘村拰閿呯倝鐢ㄦ按涓憾瑙f哀鐨勬祴瀹欬/a>鈥濅腑鐨勨€滃唴鐢佃В娉曗€濇墍闇€鏍囧噯璐婧舵恫銆侟/span>
娉ㄦ剰锛欬/span>
璇ユ爣鍑嗘憾娑叉槸鍦?0卤1鈩冩椂閰嶅埗锛屼娇鐢ㄦ椂搴旇€冭檻娓╁害褰卞搷锛屽繀瑕佹椂璇疯繘琛屾俯搴︽牎鍑嗐€侟/span>
娴撳害锛欬/span>
蟻 = 40 O2渭g/ml
鎵╁睍涓嶇‘瀹氬害U(k=2)锛欬/span>
鈮?%