"RSI" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Sigles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Symboles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Sigle) Sigle, composé de R et de système international d'unités."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "related": [
    {
      "word": "clo"
    },
    {
      "word": "tog"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de l’habillement",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en conventions internationales",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Unité de mesure du caractère isolant thermique d'un matériau."
      ],
      "id": "fr-RSI-conv-symbol-KV2pRGzo",
      "topics": [
        "clothing"
      ]
    },
    {
      "glosses": [
        "1 RSI = 1 m²⋅K/W ;"
      ],
      "id": "fr-RSI-conv-symbol-JzjnypFb"
    },
    {
      "glosses": [
        "1 RSI = 10 tog ;"
      ],
      "id": "fr-RSI-conv-symbol-K-RvwvJk"
    },
    {
      "glosses": [
        "1 RSI = 6.45 clo."
      ],
      "id": "fr-RSI-conv-symbol-MpRLRhvF"
    }
  ],
  "tags": [
    "invariable",
    "masculine"
  ],
  "word": "RSI"
}

{
  "categories": [
    "Compositions en conventions internationales",
    "Sigles en conventions internationales",
    "Symboles en conventions internationales",
    "conventions internationales"
  ],
  "etymology_texts": [
    "(Sigle) Sigle, composé de R et de système international d'unités."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "related": [
    {
      "word": "clo"
    },
    {
      "word": "tog"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en conventions internationales de l’habillement",
        "Wiktionnaire:Exemples manquants en conventions internationales"
      ],
      "glosses": [
        "Unité de mesure du caractère isolant thermique d'un matériau."
      ],
      "topics": [
        "clothing"
      ]
    },
    {
      "glosses": [
        "1 RSI = 1 m²⋅K/W ;"
      ]
    },
    {
      "glosses": [
        "1 RSI = 10 tog ;"
      ]
    },
    {
      "glosses": [
        "1 RSI = 6.45 clo."
      ]
    }
  ],
  "tags": [
    "invariable",
    "masculine"
  ],
  "word": "RSI"
}