Sz-2 탍쮮뮷쪽헦뿕뇃 뇪ힼ뗄뮰폯좨뫍훷떼좨ꆣ평폚샺쪷풭틲뫍쟸폲풭틲ꎬ쒿잰 ISO/TC153 ꆰ랧쏅ꆱ틑탎돉틑얷쏀캪훷쳥뗄룱뻖ꆣ틲듋ꎬ좫맺랧쏅뇪캯믡튻랽쏦믽벫훷뚯뗘닎볓늢훷냬맺볊뇪ힼ믡틩ꎻ쇭튻랽쏦ꎬ믽벫 엉돶컒맺뗄볒볓죫떽맺볊ퟩ횯뗄뇪ힼ캯풱믡ꆰ TCꆱ ꆢ럖캯믡 ꆰ SCꆱ뫍뇪ힼ릤ퟷퟩ ꆰ WC ꆱꎬ 죏헦뛔듽맺볊뇪ힼ닝낸뗄춶 욱ꎬ늢붫뛔컒맺폐샻뗄쳵뿮쳡릩룸 ISO/TC153 쏘쫩뒦ꎬ쪹맺볊뇪ힼ훐쓜쳥쿖 컒쏇뗄뫏샭튪쟳ꆣ ퟔ뿘랧쏅탐튵뗄랢햹욿뺱 ퟔ뿘랧쏅횸뗄쫇샻폃뗧뚯ꆢ웸뚯ꆢ튺뚯믲뗧듅쟽뚯뗈죋솦틔췢뗄랽쪽ꎬ뛔랧쏅뷸탐뿘훆ꆣ웤쳘뗣쫇ꎺ쪹폃랽뇣ꆢ낲좫ꎻ뿉틔쿖뎡뿘훆ꎬ튲뿉틔풶뻠샫뿘훆ꎻ뿉틔뛔떥튻랧쏅뷸탐뿘훆ꎬ튲뿉틔뛔뛠늿 랧쏅뷸탐벯훐뿘훆ꎻ뿉틔뷸탐볲떥뗄뾪맘뿘훆ꎬ튲뿉틔쪵쿖뗷뷚뿘훆ꎻ엤뫏뗧ퟓ볆쯣믺ꎬ뿉틔쪵쿖돌탲뮯뿘훆ꆣ