{"id":253,"date":"2026-03-17T12:25:30","date_gmt":"2026-03-17T12:25:30","guid":{"rendered":"https:\/\/www.dss.go.th\/rspg\/?page_id=253"},"modified":"2026-05-11T08:33:03","modified_gmt":"2026-05-11T08:33:03","slug":"composition-testing-2564","status":"publish","type":"page","link":"https:\/\/www.dss.go.th\/rspg\/composition-testing-2564\/","title":{"rendered":"Composition Testing 2564"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"1750\" height=\"420\" src=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/3-rspg-banner.jpg\" alt=\"\" class=\"wp-image-558\" style=\"border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-left-radius:20px;border-bottom-right-radius:20px\" srcset=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/3-rspg-banner.jpg 1750w, https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/3-rspg-banner-300x72.jpg 300w, https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/3-rspg-banner-1024x246.jpg 1024w, https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/3-rspg-banner-768x184.jpg 768w, https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/3-rspg-banner-1536x369.jpg 1536w\" sizes=\"auto, (max-width: 1750px) 100vw, 1750px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-white-color has-midnight-gradient-background has-text-color has-background has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:25px\"><strong>\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e04\u0e38\u0e13\u0e04\u0e48\u0e32\u0e17\u0e32\u0e07\u0e42\u0e20\u0e0a\u0e19\u0e32\u0e01\u0e32\u0e23\u0e1c\u0e31\u0e01 \u0e1b\u0e23\u0e30\u0e08\u0e33\u0e1b\u0e35\u0e07\u0e1a\u0e1b\u0e23\u0e30\u0e21\u0e32\u0e13 \u0e1e.\u0e28.2564<\/strong><\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\" style=\"font-size:20px\"><summary><strong>\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01<\/strong> <strong>\u0e08.\u0e15\u0e23\u0e31\u0e07 \u0e1b\u0e23\u0e30\u0e08\u0e33\u0e1b\u0e35\u0e07\u0e1a\u0e1b\u0e23\u0e30\u0e21\u0e32\u0e13 \u0e1e.\u0e28.2564<\/strong> <strong>(\u0e09\u0e1a\u0e31\u0e1a\u0e17\u0e35\u0e48 1)<\/strong><\/summary>\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e40\u0e19\u0e35\u0e22\u0e07_\u0e15\u0e23\u0e31\u0e07-081064.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of 64 2. \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22 1 _ \u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e40\u0e19\u0e35\u0e22\u0e07_\u0e15\u0e23\u0e31\u0e07 081064.\"><\/object><a id=\"wp-block-file--media-53ff3752-5d33-48da-ab8b-04e81dcce799\" href=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e40\u0e19\u0e35\u0e22\u0e07_\u0e15\u0e23\u0e31\u0e07-081064.pdf\">64 2. \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22 1 _ \u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e40\u0e19\u0e35\u0e22\u0e07_\u0e15\u0e23\u0e31\u0e07 081064<\/a><a href=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e40\u0e19\u0e35\u0e22\u0e07_\u0e15\u0e23\u0e31\u0e07-081064.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-53ff3752-5d33-48da-ab8b-04e81dcce799\">Download<\/a><\/div>\n<\/details>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\" style=\"font-size:20px\"><summary><strong>\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01<\/strong> <strong>\u0e08.\u0e41\u0e1e\u0e23\u0e48 \u0e41\u0e25\u0e30 \u0e08.\u0e19\u0e48\u0e32\u0e19 \u0e1b\u0e23\u0e30\u0e08\u0e33\u0e1b\u0e35\u0e07\u0e1a\u0e1b\u0e23\u0e30\u0e21\u0e32\u0e13 \u0e1e.\u0e28.2564<\/strong> <strong>(\u0e09\u0e1a\u0e31\u0e1a\u0e17\u0e35\u0e48 1)<\/strong><\/summary>\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e41\u0e1e\u0e23\u0e48-\u0e19\u0e48\u0e32\u0e19-020265_new3.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of 64 2. \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22 1 _ \u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e41\u0e1e\u0e23\u0e48 \u0e19\u0e48\u0e32\u0e19 020265_new3.\"><\/object><a id=\"wp-block-file--media-c320d1b4-c119-4efa-a5d1-0cbb4fe39113\" href=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e41\u0e1e\u0e23\u0e48-\u0e19\u0e48\u0e32\u0e19-020265_new3.pdf\">64 2. \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22 1 _ \u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e41\u0e1e\u0e23\u0e48 \u0e19\u0e48\u0e32\u0e19 020265_new3<\/a><a href=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e41\u0e1e\u0e23\u0e48-\u0e19\u0e48\u0e32\u0e19-020265_new3.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c320d1b4-c119-4efa-a5d1-0cbb4fe39113\">Download<\/a><\/div>\n<\/details>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\" style=\"font-size:20px\"><summary><strong>\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01<\/strong> <strong>\u0e08.\u0e20\u0e39\u0e40\u0e01\u0e47\u0e15 \u0e1b\u0e23\u0e30\u0e08\u0e33\u0e1b\u0e35\u0e07\u0e1a\u0e1b\u0e23\u0e30\u0e21\u0e32\u0e13 \u0e1e.\u0e28.2564<\/strong> <strong>(\u0e09\u0e1a\u0e31\u0e1a\u0e17\u0e35\u0e48 1)<\/strong><\/summary>\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e20\u0e39\u0e40\u0e01\u0e47\u0e15-280165.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of 64 2. \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22 1 _ \u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e20\u0e39\u0e40\u0e01\u0e47\u0e15 280165.\"><\/object><a id=\"wp-block-file--media-d7385064-d5b3-436d-874a-e0b6713cee60\" href=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e20\u0e39\u0e40\u0e01\u0e47\u0e15-280165.pdf\">64 2. \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22 1 _ \u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e20\u0e39\u0e40\u0e01\u0e47\u0e15 280165<\/a><a href=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01_\u0e20\u0e39\u0e40\u0e01\u0e47\u0e15-280165.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-d7385064-d5b3-436d-874a-e0b6713cee60\">Download<\/a><\/div>\n<\/details>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\" style=\"font-size:20px\"><summary><strong>\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01<\/strong> <strong>\u0e08.\u0e0a\u0e38\u0e21\u0e1e\u0e23 \u0e1b\u0e23\u0e30\u0e08\u0e33\u0e1b\u0e35\u0e07\u0e1a\u0e1b\u0e23\u0e30\u0e21\u0e32\u0e13 \u0e1e.\u0e28.2564<\/strong> <strong>(\u0e09\u0e1a\u0e31\u0e1a\u0e17\u0e35\u0e48 1)<\/strong><\/summary>\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.dss.go.th\/rspg\/wp-content\/uploads\/2026\/03\/64-2.-\u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22-1-_-\u0e23\u0e32\u0e22\u0e07\u0e32\u0e19\u0e1c\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e1c\u0e31\u0e01\u0e0a\u0e38\u0e21\u0e1e\u0e23-050264.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of 64 2. \u0e2a\u0e34\u0e48\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e48\u0e07\u0e21\u0e32\u0e14\u0e49\u0e27\u0e22 1 _ 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